The list of invoicing elements is made up by concatenating the lists of the order and invoicing supplier according to the origin defined in the invoicing element itself.
If an invoicing element is present on the order and invoicing supplier, the value of the supplier record is selected according to the origin of the invoicing element. This list is completed with the invoicing elements of line type present in the price list structure of the order supplier. Other elements can be added to this list. Only those elements added to the initial list can be deleted.