manager Self Service Employee List Hierarchy

Hi,

I have a requirement for showing employee list in Manager Self Service Employee Hierarchy. No based on Payroll or organization Manager or Position. in Custom whatever assignment id i am fetching those employees should appear in that Hierarchy list. For Testing, I am fetching one employee assignment id so only that employee should appear in manager self-service.

I have defined one Profile by using below navigation:

HR Super User Responsibility -->Security-->Profile

After this, i have run security list maintenance and this profile i have assigned at manager self-service responsibility for HR: Security Profile

after showing i am not able to see that employee in Hierarchy.