the group XCS-ALL is used in the PA transfer structures for settling WBS elements, process orders and internal orders to CO/PA:
P1 to P9 (depending on the destination P&L lines), to define which cost element goes to which P&L line in the settlement of WBS elements and internal orders with profitability segment settlement rule to CO/PA (in particular billing WBS).
Splitting structure used in cost center planning to define which cost elements are considered for calculating the prices of activity types MACHI – machine hours and AMO - depreciation (in splitting structure 10) or activity types MACHI, MANHO (man-hours) and AMO (in splitting structure 20).

