diff --git a/api_names_out.yaml b/api_names_out.yaml
index 77ea4bcda..6432bb059 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -16891,6 +16891,8 @@
 "/billingbudgets:v1/GoogleCloudBillingBudgetsV1BudgetAmount/lastPeriodAmount": last_period_amount
 "/billingbudgets:v1/GoogleCloudBillingBudgetsV1BudgetAmount/specifiedAmount": specified_amount
 "/billingbudgets:v1/GoogleCloudBillingBudgetsV1Filter": google_cloud_billing_budgets_v1_filter
+"/billingbudgets:v1/GoogleCloudBillingBudgetsV1Filter/creditTypes": credit_types
+"/billingbudgets:v1/GoogleCloudBillingBudgetsV1Filter/creditTypes/credit_type": credit_type
 "/billingbudgets:v1/GoogleCloudBillingBudgetsV1Filter/creditTypesTreatment": credit_types_treatment
 "/billingbudgets:v1/GoogleCloudBillingBudgetsV1Filter/labels": labels
 "/billingbudgets:v1/GoogleCloudBillingBudgetsV1Filter/labels/label": label
diff --git a/generated/google/apis/billingbudgets_v1.rb b/generated/google/apis/billingbudgets_v1.rb
index c114756a9..0aa686691 100644
--- a/generated/google/apis/billingbudgets_v1.rb
+++ b/generated/google/apis/billingbudgets_v1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://cloud.google.com/billing/docs/how-to/budget-api-overview
     module BillingbudgetsV1
       VERSION = 'V1'
-      REVISION = '20201012'
+      REVISION = '20201026'
 
       # View and manage your Google Cloud Platform billing accounts
       AUTH_CLOUD_BILLING = 'https://www.googleapis.com/auth/cloud-billing'
diff --git a/generated/google/apis/billingbudgets_v1/classes.rb b/generated/google/apis/billingbudgets_v1/classes.rb
index 25e1bfd04..603cae53c 100644
--- a/generated/google/apis/billingbudgets_v1/classes.rb
+++ b/generated/google/apis/billingbudgets_v1/classes.rb
@@ -119,6 +119,16 @@ module Google
       class GoogleCloudBillingBudgetsV1Filter
         include Google::Apis::Core::Hashable
       
+        # Optional. A list of credit types to be subtracted from gross cost to determine
+        # the spend for threshold calculations if and only if credit_types_treatment is
+        # INCLUDE_SPECIFIED_CREDITS. If credit_types_treatment is not
+        # INCLUDE_SPECIFIED_CREDITS, this field must be empty. See credits.type on https:
+        # //cloud.google.com/billing/docs/how-to/export-data-bigquery-tables#data-schema
+        # for a list of acceptable credit type values in this field.
+        # Corresponds to the JSON property `creditTypes`
+        # @return [Array<String>]
+        attr_accessor :credit_types
+      
         # Optional. If not set, default behavior is `INCLUDE_ALL_CREDITS`.
         # Corresponds to the JSON property `creditTypesTreatment`
         # @return [String]
@@ -165,6 +175,7 @@ module Google
       
         # Update properties of this object
         def update!(**args)
+          @credit_types = args[:credit_types] if args.key?(:credit_types)
           @credit_types_treatment = args[:credit_types_treatment] if args.key?(:credit_types_treatment)
           @labels = args[:labels] if args.key?(:labels)
           @projects = args[:projects] if args.key?(:projects)
diff --git a/generated/google/apis/billingbudgets_v1/representations.rb b/generated/google/apis/billingbudgets_v1/representations.rb
index 14bacc8e6..97263b8ff 100644
--- a/generated/google/apis/billingbudgets_v1/representations.rb
+++ b/generated/google/apis/billingbudgets_v1/representations.rb
@@ -106,6 +106,7 @@ module Google
       class GoogleCloudBillingBudgetsV1Filter
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
+          collection :credit_types, as: 'creditTypes'
           property :credit_types_treatment, as: 'creditTypesTreatment'
           hash :labels, as: 'labels', :class => Array do
         include Representable::JSON::Collection
diff --git a/generated/google/apis/billingbudgets_v1/synth.metadata b/generated/google/apis/billingbudgets_v1/synth.metadata
index 429012f74..76b2da20f 100644
--- a/generated/google/apis/billingbudgets_v1/synth.metadata
+++ b/generated/google/apis/billingbudgets_v1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "c98c719bbab68d0890524d53f8b629d7858af9c2"
+        "sha": "8d2ef13ecc4fd0426870bf3ab35770b4782063cf"
       }
     }
   ]