SAP ABAP Interface IF_EX_OIA_QS_ENHANCEMENT (Business add-in interface IF_EX_OIA_QS_ENHANCEMENT) is using

• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table	OIA09	Handling structure for Quantity schedule - sched.lines
2	Table	OIA09H	Handling structure for Quantity schedule - header
3	Table	OIA09_CUSTOMER	Customer handling structure for QS - sched.lines