Seems as if you had success to add a google sheet. How did you do that.
Still today it does not work here.
Tried it with Safari, Chrome and Firefox on Mac, Ios and Windows. No success.
Always the dialog to Sign in to google. But this dialog does not work. See my post.
I im signed in to thunkable via normal google account.
Tried it with an email account with thunkable. Then the sign in to google for adding google sheet works. But the data source has no content.
Please, I need a solution for adding google sheets as data source (who has i step by step help?)
With airtable I am successful.
Deleting data sources inside my app an outside on the project page works for me.