Products Ad Manager API Reference type CustomFieldAction (v201905) Service CustomFieldService Dependencies performCustomFieldAction() ▼ CustomFieldAction Inheritance CustomFieldAction ▼ ActivateCustomFields DeactivateCustomFields Represents the actions that can be performed on CustomField objects. Namespace https://www.google.com/apis/ads/publisher/v201905 Field Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated May 16, 2019.