Products Google Analytics Google Tag Manager Environments.reauthorize_environments For a list of methods for this resource, see the end of this page. Resource representations There is no persistent data associated with this resource. Methods update Re-generates the authorization code for a GTM Environment. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 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 30, 2016.