Sales Return Process

If there is a sales return of 10 items and 2 are rejected in QC in the sales return. How do we differentiate and do entries for these.

Actually, this option of accepted units and rejected units is mentioned in the PURCHASE RECEIPT entry. How do we do this for the Sales return (Negative Delivery Note) entry?

you can check in https://erpnext.org/docs/user/manual/en/stock/sales-return