This post explain how to configure Access Gateway to Inject OAuth Claims and Scopes to backend webserver.
The following call flow represents the process of injecting OAuth Claims and Scopes to backend webserver using Access Gateway.
Follow the attached document for simple configuration. The documentation provides steps by step process for configuration with logs. This documentation is created as part of the learning process. Please follow the Access Manager documentation for official documentation.(https://www.netiq.com/documentation/access-manager-45/admin/data/b1dj6b2f.html#t40y6o6qw61s)
You can also check the Session 15: OAuth with Access Gateway 2 @ /cyberres/accmgmt/accessmanager/f/nam_discussions/352986/letsoauth---oauth-with-access-manager-sessions