Members of this Google Group opt-in to being able to trigger App Actions which were uploaded to testing tracks. These App Actions have not been approved by Google and have not necessarily met Google's standards for quality. These App Actions may contain errors or inaccuracies and may not function as well as App Actions that are approved by Google.
It may take several hours after joining the group for this to take effect.
If you are a member and no longer wish to be opted in, you can leave the group from “My membership settings”.
More information about App Actions can be found at https://developers.google.com/assistant/app