Can we have a link in Personal information to allow employees to upate w-4

Summary

W-4 - updating via link in personal information?

Content

Employees can maintain their W4 information via self-service. This is done via My Portrait:
Navigator>About Me>My Portrait

We weren’t planning on having the ‘My Portrait’ icon be visible since it houses a lot of actions that we aren’t going live with. Is there a way to either a) Have a link in Personal Information->payroll tab that will allow employees to update their W-4 without being in the ‘My Portrait’ icon or b) Have W-4 updating capabilities be housed in Personal Information -> payroll tab similar to Direct Deposits?