Is it possible to disable the app action when our app is already released in production without having to do resubmission?
I just want to make sure we can toggle it off immediately if something unexpected happens in production.
Thank you.
No, it's currently not possible. When you publish your app to Play, Assistant will ingest your App Actions configuration and will use that until you publish a new version of your app. There is no toggle switch that disables Assistant's ability to recognize your app's config.
However, this is a good feature request, and I've love to know more about the specific situation you're trying to address or problem you're hoping to avoid, if you want to edit the question or comment further here.