Integration between Sales and Distribution (SD) and partial invoice

As of SAP enhancement package 5 for SAP ERP 6.0,the business function Utilities; Invoicing 1 (ISU_INV_1) is available.The business function provides a simplified and more direct integration between Sales and Distribution (SD) and Invoicing in Contract Accounts Receivable and Payable.

Is it possible to provide direct integration between Sales and Distribution (SD) and partial invoice? Has any one worked on this regards?

Thanks & Regards,

Shruti Singh