Any update on solving this issue? I got this message when logging in after calling:
ServiceConnect["GoogleCalendar", "New"]
Access blocked: wolfram.com has not completed the Google verification
process *********@gmail.com wolfram.com has not completed the Google
verification process. The app is currently being tested, and can only
be accessed by developer-approved testers. If you think you should
have access, contact the developer. If you are a developer of
wolfram.com, see error details. Error 403: access_denied
