Two-factor authentication must be enabled through cPanel first for this feature to be available.
To enable Two Factor Authentication in Webmail:
- Log into webmail either through the cPanel or the Webmail login portal
- From the Webmail management screen, access Two Factor Authentication 
- Follow the provided instructions to set up Two Factor Authentication 
- then follow the steps to setup the Authentication in your Authenticator app as per the instructions 
 
                                         
                                     
                                                                 
                                                                 
                                                                 
                                                                