mfaConfiguration

The MFA configuration. If you set the MfaConfiguration value to ‘ON’, only users who have set up an MFA factor can sign in. To learn more, see Adding Multi-Factor Authentication (MFA) to a user pool. Valid values include:

• OFF MFA won't be used for any users.

• ON MFA is required for all users to sign in.

• OPTIONAL MFA will be required only for individual users who have an MFA factor activated.