How can Sales return transaction date in sreturn table be set same as its confirmation date?

Suggestion: System has the provision of posting any transation as per confirmation date. This setting is transaction setup form. This screen exists in System-System setup -> Custom Setup -> Transaction setup. In this screen for the particular transaction, the posting on confirmation flag, if its is ‘No’have to be updated to ‘Yes’.

This is setting to be done from administrator level