To activate this role correctly for telco channel managers, you should ensure that you do the following:
Go to transaction PFCG
Enter or select using the input help the role name SAP_BW_IST_CHANNEL_MANAGER.
Choose DisplayAuthorizations
Choose Create Profile.
Choose Change Authorization Data.
Choose EditInsert AuthorizationFrom Profile...
.
You assign the authorization profile that is already assigned to the role BW_BPS_EDIT.
Note
You should restrict the PM_NAME authorizations for the Planning Folder area to authorization 4TESPCMF for channel managers.