How to hide priviliges that give access to several My Client Groups tasks under Employee role

Summary:

There several privileges under seeded Employee role that give access to My Client Group section in several cases.

Content (required):

When I use only seeded Employee role (without other roles) I can see only tasks under Me section (as expected).

But when I'm adding any other HR Specialist role I see several functions not related to this HR role and which stay always the same regardless of what HR role I'm adding to this Employee (Learning Specialist, Performance Specialist and etc.).

How can I delete these tasks in the Employee role from "My Client Group" section but leave them in "Me" section?