How to restrict All subject area Access from Line manager role

Summary:

We wanted remove all subject area analysis from line manager role. We are able to remove some subject are by deleting the transaction analysis privileges .

Rest of the Subject Area Access denied from BI Administration screen for Line manager role but it is also getting hidden for the HR user who is having line manager role.

Content (required):

Line manager can access direct reports sensitive information through various Worker subject areas . So we wanted to hide all subject area for line manager.

We removed all transaction Analysis roles from line manager role which removed most the subject area but not the one which are inherited from duty role.