diff --git a/generated/google/apis/chat_v1.rb b/generated/google/apis/chat_v1.rb
index 1a549017c..cac7feec5 100644
--- a/generated/google/apis/chat_v1.rb
+++ b/generated/google/apis/chat_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://developers.google.com/hangouts/chat
     module ChatV1
       VERSION = 'V1'
-      REVISION = '20201019'
+      REVISION = '20201028'
     end
   end
 end
diff --git a/generated/google/apis/chat_v1/classes.rb b/generated/google/apis/chat_v1/classes.rb
index 83f9299de..6668937fc 100644
--- a/generated/google/apis/chat_v1/classes.rb
+++ b/generated/google/apis/chat_v1/classes.rb
@@ -1088,8 +1088,7 @@ module Google
         # @return [String]
         attr_accessor :domain_id
       
-        # Set to true if none of the depending services (Gaia, PeopleApi) returns any
-        # info for this user.
+        # True when the user is deleted or the user's proifle is not visible.
         # Corresponds to the JSON property `isAnonymous`
         # @return [Boolean]
         attr_accessor :is_anonymous
diff --git a/generated/google/apis/chat_v1/synth.metadata b/generated/google/apis/chat_v1/synth.metadata
index 8ba18e27d..d167dbf9a 100644
--- a/generated/google/apis/chat_v1/synth.metadata
+++ b/generated/google/apis/chat_v1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "cb0c5bf94e2b1c915107eec83041d4409c900155"
+        "sha": "21445baae8adc1d75f0cde5c3cd6cebcc971f757"
       }
     }
   ]