When I click on link existing project under API access on the Google Play Console, my existing cloud project does not show up.
When I click on link existing project under API access on the Google Play Console, my existing cloud project does not show up.
From Google Play Developer API docs
Using an existing project If you are already a user of the Google Play Developer API, you can link to your existing API project by following these steps:
Go to the API access page on the Google Play Console. Accept the API Terms of Service. Choose the project you’d like to link.
If your project isn’t listed, verify that
Since I am the owner of my Google Play Console account, the only thing that was missing for me - to enable the Google Play Developer API for the existing project:
1) Type the "Google Play Developer API" in the search box on the project's home screen.
2) Then Click on the "Google Play Android Developer API" search result:
3) Click "Enable"
4) (!!!) Refresh the Google Play Console page with API settings