Hi Terence,
Sorry for the delay, I didn’t see your message on the forum.
Currently we have a way to do this. the user can simply let the 2FA phone number field empty.
In this case the login process is not calling the 2FA step.
For the next version we plan to do it in a cleaner way. We will implement the functionality allowing the admins to specify if they want to see the 2fa as mandatory or not.
If the admin choose the 2FA as not mandatory. We will present an updated UI for the user to give him the choice to use 2FA or not.
Regards,
Sebastien.