1. In Windows, open Server Manager and go to Tools > AD FS Management > AD FS > Service > Authentication Methods.
  2. From the Actions menu, select Authentication Methods, and then click Edit Multi-factor Authentication Methods .
    Screen capture of the Windows AD FS 4.0 Management window. The Authentication Methods Overview is currently displayed
    The Edit Authentication Policy window opens.
  3. In the Multi-factortab, select PingID MFA Adapter for AD FS, then click OK.
PingID MFA is applied to the AD FS login process, according to the policy and general configurations of AD FS.