Is there way where we can restrict access to VBCS applications

Summary

I want to give access to only to a specific group to my VBCS Application, any other user(Not member of that specific group)who tries to access the application should get a message saying access denied

Content

Hi Team,

We have a VBCS application. In the settings tab, we have created a role and assigned a group to that role.

We want only the users who belong to that group should have access to the application and all other users should not be able to access the application.

How can we achieve this?

Thanks in Advance!!

Thank you,