Sms authentication connection after social connect

Hi There,

I have an application where users can signup with email, social or sms. I would like when user signups with email/social to be able later to connect his/her mobile for sms authentication. Is this possible? I have been searching for months but it was not a priority so never asked but time has come for me to know whether we need to proceed with a custom solution for that.

Thanks in advance!

The following reading gives some good resources on 2FA and adding it to your application with Auth0

Does this help you and get you started?