Once you have done the authenticator, you can't disable it or know if you have activated the two-factor authenticator Google.
It Should be:
Once done the two-factor, shown with a green color activated and near a button Disable.
The issue with this current one:
There is no specifying that it was activated, so I deleted my two factors and tried again, but in the end, you will see that you have already activated it, If someone does not attention, can't figure out where is the issue.
Best Regards,
Blust