- Check to see if your Google/Gmail account is Paused

Your GF chrome ext's  email is green when you click the Save button but  your FB Group field that you paste the Google URL is red and just wont turn green,- check to see if your google/crhome has been paused or signed out.
Just un-pause it and re-login to your google/gmail account..
When your gmail/google is signed out of or "paused, this blocks GF from being able to access the google sheet you setup.
Check in the upper right hand corner of your browser and check to see if your account is paused.
Click on your account, log back in. Refresh your View Data page and try again.

this is also located in UNIT #8 in the group funnels facebook group