diff --git a/generated/google/apis/datamigration_v1beta1.rb b/generated/google/apis/datamigration_v1beta1.rb
index 9c3e96328..2da3231be 100644
--- a/generated/google/apis/datamigration_v1beta1.rb
+++ b/generated/google/apis/datamigration_v1beta1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/datamigration/
     module DatamigrationV1beta1
       VERSION = 'V1beta1'
-      REVISION = '20201028'
+      REVISION = '20201202'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/datamigration_v1beta1/classes.rb b/generated/google/apis/datamigration_v1beta1/classes.rb
index db5d0b501..7ed7b7951 100644
--- a/generated/google/apis/datamigration_v1beta1/classes.rb
+++ b/generated/google/apis/datamigration_v1beta1/classes.rb
@@ -97,11 +97,6 @@ module Google
       class Binding
         include Google::Apis::Core::Hashable
       
-        # 
-        # Corresponds to the JSON property `bindingId`
-        # @return [String]
-        attr_accessor :binding_id
-      
         # Represents a textual expression in the Common Expression Language (CEL) syntax.
         # CEL is a C-like expression language. The syntax and semantics of CEL are
         # documented at https://github.com/google/cel-spec. Example (Comparison): title:
@@ -163,7 +158,6 @@ module Google
       
         # Update properties of this object
         def update!(**args)
-          @binding_id = args[:binding_id] if args.key?(:binding_id)
           @condition = args[:condition] if args.key?(:condition)
           @members = args[:members] if args.key?(:members)
           @role = args[:role] if args.key?(:role)
diff --git a/generated/google/apis/datamigration_v1beta1/representations.rb b/generated/google/apis/datamigration_v1beta1/representations.rb
index bebcace5c..4c996ba52 100644
--- a/generated/google/apis/datamigration_v1beta1/representations.rb
+++ b/generated/google/apis/datamigration_v1beta1/representations.rb
@@ -288,7 +288,6 @@ module Google
       class Binding
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
-          property :binding_id, as: 'bindingId'
           property :condition, as: 'condition', class: Google::Apis::DatamigrationV1beta1::Expr, decorator: Google::Apis::DatamigrationV1beta1::Expr::Representation
       
           collection :members, as: 'members'
diff --git a/generated/google/apis/datamigration_v1beta1/synth.metadata b/generated/google/apis/datamigration_v1beta1/synth.metadata
index 70c4397e3..2dbcf5316 100644
--- a/generated/google/apis/datamigration_v1beta1/synth.metadata
+++ b/generated/google/apis/datamigration_v1beta1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "41d22a373e5f8ccc72a16472fe8e4327ce88a1cd"
+        "sha": "0492accc8a44d0f28a484a67f7940d74246ab88d"
       }
     }
   ]