Products AdWords API Reference type CustomAffinityReturnValue (v201809) Service CustomAffinityService Dependencies mutate() ▼ CustomAffinityReturnValue A container for returning values from the CustomAffinityService.mutate call. Namespace https://adwords.google.com/api/adwords/rm/v201809 Field entries CustomAffinity 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 September 18, 2018.