Here we would like to draw your attention to O_BBP_USRCUS transaction code in SAP. As we know it is being used in the SAP SRM(Supplier Relationship Management) module. O_BBP_USRCUS is a transaction code used for Maintain BBP flags (HR, manager) in SAP.
It comes under the package BBP_AT.
Transaction O_BBP_USRCUS technical data table
|Purpose||Maintain BBP flags (HR, manager)|