Using 

BlackBerry Enterprise BRIDGE

 with 

Microsoft

 Authenticator

You can provision 

BlackBerry Enterprise BRIDGE

 using 

Microsoft

 Authenticator. When you add your work or school account to the 

Microsoft

 Authenticator app, you must enable the "Enable phone sign-in" option for the  

BlackBerry Enterprise BRIDGE

 user account. For more information about signing in to accounts using 

Microsoft

 Authenticator app and enabling phone sign-in, visit https://docs.microsoft.com/en-us/azure/active-directory/user-help/user-help-auth-app-sign-in.  If you don’t enable the phone sign-in option, you are redirected to the 

Microsoft

 Authenticator app to activate 

BlackBerry Enterprise BRIDGE

 when you open the 

BlackBerry Enterprise BRIDGE

 and again when you tap Login.