Require MFA upon login to application
Prerequisites
- 
Application connected to a workspace. To learn more, see: 
Require MFA at application level
- 
In the target workspace, from the left sidebar, go to Applications > Clients > application > Access Control. 
- 
Select User policy.  
- 
In the Select Policy section, select MFA User.  
- 
Save your changes. Result: Users must authenticate with a second factor when signing in to the client application. 