Method: GET_WBS_ELEMENTS
Method: IF_DPR_OBL_PROXY~SEARCH_OBJECTS
Method: GET_PS_TASK_DATA
Method: FILL_INT_TASKS_IMP
Method: IF_EX_RPM_PLMPS_INTF~CONVERT_WBS_ELEMENT
Method: IF_RPM_OBL_PROXY~SEARCH_OBJECTS
Method: WBS_MAP_OBJECTS
Method: GET_WBS_DATES
Method: MAP_WBS_DURATION