From:
https://ldsaccount.lds.org/help/twoStepVerification
"To improve security for all Church applications, like Online Donations and Ward Directory, check the box to “Enable Two-Step Verification to all Church applications”.
Without this selected, only LDS Account and a few applications that require Two-Step Verification will use this additional security measure.
Note: Some Church applications are not configured to handle Two-Step Verification at this time."
Does anyone have more information on this?
What applications will require two-step verification if I leave the defaults? What applications will not work if I enable "require for all"?