We have attached support articles regarding Multi-Factor Authentication setup.
We recommend using the Authenticator app for the best experience.
MFA Setup - Authenticator App.pdf (recommend)
MFA Setup - Passwordless Sign-in.pdf (recommend)
MFA Setup - Logging in with Passwordless Sign-In.pdf (recommend)
MFA Setup - Alternate Phone.pdf
MFA Setup - Logging in with MFA.pdf
MFA Setup - Change Default Sign-in Method.pdf