Refund payments

SOLVED

Team,

Could you help me with the following question.

In Sage 300 the user can create a Refund payment.
Thus, I can create an Income payment (receipt) and then refund it using refund payment.

What type of documents should this payment be attributed to?

- Credit Memo
- Adjustment
- Payment

As for me, refunds similar to adjustments. But maybe I am wrong?