You can use the following user exits for resource-related billing before Release 4.5A:
You can use the following user exits for resource-related billing as of Release 4.5A:
Unlike modifications, enhancements are release-insensitive because they are not part of the SAP coding but part of a name range reserved for the customer. You can find the documentation on enhancements with the "SAP documentation" pushbutton in the enhancement transaction.