diff --git a/google-cloud-asset/src/main/java/com/google/cloud/asset/v1beta1/stub/AssetServiceStubSettings.java b/google-cloud-asset/src/main/java/com/google/cloud/asset/v1beta1/stub/AssetServiceStubSettings.java
index dd04d34ef..e3ab77b21 100644
--- a/google-cloud-asset/src/main/java/com/google/cloud/asset/v1beta1/stub/AssetServiceStubSettings.java
+++ b/google-cloud-asset/src/main/java/com/google/cloud/asset/v1beta1/stub/AssetServiceStubSettings.java
@@ -204,11 +204,13 @@ public static class Builder extends StubSettings.Builder<AssetServiceStubSetting
       ImmutableMap.Builder<String, ImmutableSet<StatusCode.Code>> definitions =
           ImmutableMap.builder();
       definitions.put(
-          "idempotent",
+          "retry_policy_1_codes",
           ImmutableSet.copyOf(
               Lists.<StatusCode.Code>newArrayList(
                   StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
+      definitions.put("no_retry_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
+      definitions.put(
+          "no_retry_1_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -222,12 +224,22 @@ public static class Builder extends StubSettings.Builder<AssetServiceStubSetting
               .setInitialRetryDelay(Duration.ofMillis(100L))
               .setRetryDelayMultiplier(1.3)
               .setMaxRetryDelay(Duration.ofMillis(60000L))
-              .setInitialRpcTimeout(Duration.ofMillis(20000L))
+              .setInitialRpcTimeout(Duration.ofMillis(60000L))
+              .setRpcTimeoutMultiplier(1.0)
+              .setMaxRpcTimeout(Duration.ofMillis(60000L))
+              .setTotalTimeout(Duration.ofMillis(60000L))
+              .build();
+      definitions.put("retry_policy_1_params", settings);
+      settings = RetrySettings.newBuilder().setRpcTimeoutMultiplier(1.0).build();
+      definitions.put("no_retry_params", settings);
+      settings =
+          RetrySettings.newBuilder()
+              .setInitialRpcTimeout(Duration.ofMillis(60000L))
               .setRpcTimeoutMultiplier(1.0)
-              .setMaxRpcTimeout(Duration.ofMillis(20000L))
-              .setTotalTimeout(Duration.ofMillis(600000L))
+              .setMaxRpcTimeout(Duration.ofMillis(60000L))
+              .setTotalTimeout(Duration.ofMillis(60000L))
               .build();
-      definitions.put("default", settings);
+      definitions.put("no_retry_1_params", settings);
       RETRY_PARAM_DEFINITIONS = definitions.build();
     }
 
@@ -264,20 +276,20 @@ private static Builder initDefaults(Builder builder) {
 
       builder
           .exportAssetsSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));
 
       builder
           .batchGetAssetsHistorySettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_1_params"));
       builder
           .exportAssetsOperationSettings()
           .setInitialCallSettings(
               UnaryCallSettings
                   .<ExportAssetsRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
-                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
-                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"))
+                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
+                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"))
                   .build())
           .setResponseTransformer(
               ProtoOperationTransformers.ResponseTransformer.create(ExportAssetsResponse.class))
diff --git a/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p1beta1/stub/AssetServiceStubSettings.java b/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p1beta1/stub/AssetServiceStubSettings.java
index 69aac38be..2573fb95e 100644
--- a/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p1beta1/stub/AssetServiceStubSettings.java
+++ b/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p1beta1/stub/AssetServiceStubSettings.java
@@ -343,11 +343,11 @@ public static class Builder extends StubSettings.Builder<AssetServiceStubSetting
       ImmutableMap.Builder<String, ImmutableSet<StatusCode.Code>> definitions =
           ImmutableMap.builder();
       definitions.put(
-          "idempotent",
+          "retry_policy_1_codes",
           ImmutableSet.copyOf(
               Lists.<StatusCode.Code>newArrayList(
                   StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
+      definitions.put("no_retry_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -361,12 +361,14 @@ public static class Builder extends StubSettings.Builder<AssetServiceStubSetting
               .setInitialRetryDelay(Duration.ofMillis(100L))
               .setRetryDelayMultiplier(1.3)
               .setMaxRetryDelay(Duration.ofMillis(60000L))
-              .setInitialRpcTimeout(Duration.ofMillis(20000L))
+              .setInitialRpcTimeout(Duration.ofMillis(15000L))
               .setRpcTimeoutMultiplier(1.0)
-              .setMaxRpcTimeout(Duration.ofMillis(20000L))
-              .setTotalTimeout(Duration.ofMillis(600000L))
+              .setMaxRpcTimeout(Duration.ofMillis(15000L))
+              .setTotalTimeout(Duration.ofMillis(15000L))
               .build();
-      definitions.put("default", settings);
+      definitions.put("retry_policy_1_params", settings);
+      settings = RetrySettings.newBuilder().setRpcTimeoutMultiplier(1.0).build();
+      definitions.put("no_retry_params", settings);
       RETRY_PARAM_DEFINITIONS = definitions.build();
     }
 
@@ -402,13 +404,13 @@ private static Builder initDefaults(Builder builder) {
 
       builder
           .searchAllResourcesSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_1_params"));
 
       builder
           .searchAllIamPoliciesSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_1_params"));
 
       return builder;
     }
diff --git a/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p2beta1/stub/AssetServiceStubSettings.java b/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p2beta1/stub/AssetServiceStubSettings.java
index 0f73b6251..387920a6b 100644
--- a/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p2beta1/stub/AssetServiceStubSettings.java
+++ b/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p2beta1/stub/AssetServiceStubSettings.java
@@ -209,11 +209,13 @@ public static class Builder extends StubSettings.Builder<AssetServiceStubSetting
       ImmutableMap.Builder<String, ImmutableSet<StatusCode.Code>> definitions =
           ImmutableMap.builder();
       definitions.put(
-          "idempotent",
+          "retry_policy_1_codes",
           ImmutableSet.copyOf(
               Lists.<StatusCode.Code>newArrayList(
                   StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
+      definitions.put("no_retry_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
+      definitions.put(
+          "no_retry_1_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -227,12 +229,22 @@ public static class Builder extends StubSettings.Builder<AssetServiceStubSetting
               .setInitialRetryDelay(Duration.ofMillis(100L))
               .setRetryDelayMultiplier(1.3)
               .setMaxRetryDelay(Duration.ofMillis(60000L))
-              .setInitialRpcTimeout(Duration.ofMillis(20000L))
+              .setInitialRpcTimeout(Duration.ofMillis(60000L))
+              .setRpcTimeoutMultiplier(1.0)
+              .setMaxRpcTimeout(Duration.ofMillis(60000L))
+              .setTotalTimeout(Duration.ofMillis(60000L))
+              .build();
+      definitions.put("retry_policy_1_params", settings);
+      settings = RetrySettings.newBuilder().setRpcTimeoutMultiplier(1.0).build();
+      definitions.put("no_retry_params", settings);
+      settings =
+          RetrySettings.newBuilder()
+              .setInitialRpcTimeout(Duration.ofMillis(60000L))
               .setRpcTimeoutMultiplier(1.0)
-              .setMaxRpcTimeout(Duration.ofMillis(20000L))
-              .setTotalTimeout(Duration.ofMillis(600000L))
+              .setMaxRpcTimeout(Duration.ofMillis(60000L))
+              .setTotalTimeout(Duration.ofMillis(60000L))
               .build();
-      definitions.put("default", settings);
+      definitions.put("no_retry_1_params", settings);
       RETRY_PARAM_DEFINITIONS = definitions.build();
     }
 
@@ -277,28 +289,28 @@ private static Builder initDefaults(Builder builder) {
 
       builder
           .deleteFeedSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_1_params"));
 
       builder
           .createFeedSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));
 
       builder
           .getFeedSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_1_params"));
 
       builder
           .listFeedsSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_1_params"));
 
       builder
           .updateFeedSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));
 
       return builder;
     }
diff --git a/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p4beta1/stub/AssetServiceStubSettings.java b/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p4beta1/stub/AssetServiceStubSettings.java
index 115b3d806..35994ac81 100644
--- a/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p4beta1/stub/AssetServiceStubSettings.java
+++ b/google-cloud-asset/src/main/java/com/google/cloud/asset/v1p4beta1/stub/AssetServiceStubSettings.java
@@ -214,11 +214,11 @@ public static class Builder extends StubSettings.Builder<AssetServiceStubSetting
       ImmutableMap.Builder<String, ImmutableSet<StatusCode.Code>> definitions =
           ImmutableMap.builder();
       definitions.put(
-          "idempotent",
-          ImmutableSet.copyOf(
-              Lists.<StatusCode.Code>newArrayList(
-                  StatusCode.Code.DEADLINE_EXCEEDED, StatusCode.Code.UNAVAILABLE)));
-      definitions.put("non_idempotent", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
+          "retry_policy_1_codes",
+          ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList(StatusCode.Code.UNAVAILABLE)));
+      definitions.put("no_retry_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
+      definitions.put(
+          "no_retry_1_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
       RETRYABLE_CODE_DEFINITIONS = definitions.build();
     }
 
@@ -232,12 +232,22 @@ public static class Builder extends StubSettings.Builder<AssetServiceStubSetting
               .setInitialRetryDelay(Duration.ofMillis(100L))
               .setRetryDelayMultiplier(1.3)
               .setMaxRetryDelay(Duration.ofMillis(60000L))
-              .setInitialRpcTimeout(Duration.ofMillis(20000L))
+              .setInitialRpcTimeout(Duration.ofMillis(300000L))
+              .setRpcTimeoutMultiplier(1.0)
+              .setMaxRpcTimeout(Duration.ofMillis(300000L))
+              .setTotalTimeout(Duration.ofMillis(300000L))
+              .build();
+      definitions.put("retry_policy_1_params", settings);
+      settings = RetrySettings.newBuilder().setRpcTimeoutMultiplier(1.0).build();
+      definitions.put("no_retry_params", settings);
+      settings =
+          RetrySettings.newBuilder()
+              .setInitialRpcTimeout(Duration.ofMillis(60000L))
               .setRpcTimeoutMultiplier(1.0)
-              .setMaxRpcTimeout(Duration.ofMillis(20000L))
-              .setTotalTimeout(Duration.ofMillis(600000L))
+              .setMaxRpcTimeout(Duration.ofMillis(60000L))
+              .setTotalTimeout(Duration.ofMillis(60000L))
               .build();
-      definitions.put("default", settings);
+      definitions.put("no_retry_1_params", settings);
       RETRY_PARAM_DEFINITIONS = definitions.build();
     }
 
@@ -274,20 +284,20 @@ private static Builder initDefaults(Builder builder) {
 
       builder
           .exportIamPolicyAnalysisSettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));
 
       builder
           .analyzeIamPolicySettings()
-          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("idempotent"))
-          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"));
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_1_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_1_params"));
       builder
           .exportIamPolicyAnalysisOperationSettings()
           .setInitialCallSettings(
               UnaryCallSettings
                   .<ExportIamPolicyAnalysisRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
-                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("non_idempotent"))
-                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("default"))
+                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
+                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"))
                   .build())
           .setResponseTransformer(
               ProtoOperationTransformers.ResponseTransformer.create(
diff --git a/synth.metadata b/synth.metadata
index cf67bf0b8..4cf4abd7e 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -11,40 +11,40 @@
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "c4e37010d74071851ff24121f522e802231ac86e",
-        "internalRef": "313460921"
+        "sha": "a8ebb52bc3b8ff0e41cb34b19c1c9a8af2a9c9eb",
+        "internalRef": "315789780"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "c4e37010d74071851ff24121f522e802231ac86e",
-        "internalRef": "313460921"
+        "sha": "a8ebb52bc3b8ff0e41cb34b19c1c9a8af2a9c9eb",
+        "internalRef": "315789780"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "c4e37010d74071851ff24121f522e802231ac86e",
-        "internalRef": "313460921"
+        "sha": "a8ebb52bc3b8ff0e41cb34b19c1c9a8af2a9c9eb",
+        "internalRef": "315789780"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "c4e37010d74071851ff24121f522e802231ac86e",
-        "internalRef": "313460921"
+        "sha": "a8ebb52bc3b8ff0e41cb34b19c1c9a8af2a9c9eb",
+        "internalRef": "315789780"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "c4e37010d74071851ff24121f522e802231ac86e",
-        "internalRef": "313460921"
+        "sha": "a8ebb52bc3b8ff0e41cb34b19c1c9a8af2a9c9eb",
+        "internalRef": "315789780"
       }
     },
     {