OpenID Connect offers support for multi-factor authentication (MFA), which must be implemented following the required metadata requirements of the OIDC provider protocol of the customer. 

We have surveyed customers multiple times last year with regard to their preferences and supported technologies, and the final verdict was that OIDC (as the more modern method compared to SAML) meets most customer needs. Hence, we are currently implementing OIDC for release by the end of May 2020. Please check if the IdP requirements or let us know which IdP you plan to implement.