In my developer account, I can succesfully test the app using the simulator.
I also sucessfully deployed an Alpha version, and waited 24 hours.
However the opt-in link doesn't work. Every time I navigate to it, I see:
We can't find what you're looking for at the moment. Please try again later.
- YES, I have the activity controls all enabled
- YES, I have a google home device connected to this account
- YES, I am the developer of this action, and have verified permissions in IAM
This is driving me bananas. Does anyone have any suggestions on how to get it to appear?
The problem is that I was not opening these links using Google Assistant (I was trying to open them using Safari). The documentation says "open on mobile", but it doesn't tell you to use the Google Assisant.
If you have iOS, make sure you download Google Assistant!
来源：https://stackoverflow.com/questions/51158360/why-are-none-of-my-google-actions-alpha-releases-appearing-in-the-google-assitan