Restricting datamanager package groups for specific user - BPC NW 10

Hi All,

We are having many package groups in DATA MANAGER like (Data Management, Financial Process, Other Functions).

As per my security model, Now I have to hide the package groups Data Management, Financial Process and I have to display only package group Other function (Like below screen shot).

for this requirement, what all changes I need to do in SAP BPC ?

Please help me.