Hi scavallaro4,
Thank you for reaching out to the community.
There is a use case blog available within the Community that may provide some assistance for you. This document provides a step-by-step guide on how to create a user journey in Identity Cloud that prompts the user to authenticate with TOTP for second-factor authentication.
The instruction uses the ForgeRock Authenticator app, but it’s worth noting that ForgeRock also supports other third-party OATH-compliant authenticators, such as Google Authenticator.
I hope this information helps you verify the steps you’ve taken to implement MFA using Google Authenticator (TOTP).
Best regards,
Sheila