diff --git a/generated/google/apis/cloudsearch_v1.rb b/generated/google/apis/cloudsearch_v1.rb
index 6623a036920..b1f81101ac9 100644
--- a/generated/google/apis/cloudsearch_v1.rb
+++ b/generated/google/apis/cloudsearch_v1.rb
@@ -26,7 +26,7 @@ module Apis
     # @see https://developers.google.com/cloud-search/docs/guides/
     module CloudsearchV1
       VERSION = 'V1'
-      REVISION = '20200929'
+      REVISION = '20201110'
 
       # Index and serve your organization's data with Cloud Search
       AUTH_CLOUD_SEARCH = 'https://www.googleapis.com/auth/cloud_search'
diff --git a/generated/google/apis/cloudsearch_v1/classes.rb b/generated/google/apis/cloudsearch_v1/classes.rb
index 0c05d6b2c2a..033103e8d0b 100644
--- a/generated/google/apis/cloudsearch_v1/classes.rb
+++ b/generated/google/apis/cloudsearch_v1/classes.rb
@@ -250,9 +250,10 @@ def update!(**args)
       class DataSource
         include Google::Apis::Core::Hashable
       
-        # If true, Indexing API rejects any modification calls to this datasource such
-        # as create, update, and delete. Disabling this does not imply halting process
-        # of previously accepted data.
+        # If true, sets the datasource to read-only mode. In read-only mode, the
+        # Indexing API rejects any requests to index or delete items in this source.
+        # Enabling read-only mode does not stop the processing of previously accepted
+        # data.
         # Corresponds to the JSON property `disableModifications`
         # @return [Boolean]
         attr_accessor :disable_modifications
@@ -1662,7 +1663,9 @@ class Item
         # @return [Google::Apis::CloudsearchV1::ItemAcl]
         attr_accessor :acl
       
-        # Content of an item to be indexed and surfaced by Cloud Search.
+        # Content of an item to be indexed and surfaced by Cloud Search. Only UTF-8
+        # encoded strings are allowed as inlineContent. If the content is uploaded and
+        # not binary, it must be UTF-8 encoded.
         # Corresponds to the JSON property `content`
         # @return [Google::Apis::CloudsearchV1::ItemContent]
         attr_accessor :content
@@ -1796,7 +1799,9 @@ def update!(**args)
         end
       end
       
-      # Content of an item to be indexed and surfaced by Cloud Search.
+      # Content of an item to be indexed and surfaced by Cloud Search. Only UTF-8
+      # encoded strings are allowed as inlineContent. If the content is uploaded and
+      # not binary, it must be UTF-8 encoded.
       class ItemContent
         include Google::Apis::Core::Hashable
       
diff --git a/generated/google/apis/cloudsearch_v1/synth.metadata b/generated/google/apis/cloudsearch_v1/synth.metadata
index 429012f74d2..de594db1abd 100644
--- a/generated/google/apis/cloudsearch_v1/synth.metadata
+++ b/generated/google/apis/cloudsearch_v1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "c98c719bbab68d0890524d53f8b629d7858af9c2"
+        "sha": "68c128a0d3480caeabaeaa3a073946818a3f35d5"
       }
     }
   ]