How to get a print of a Credit Note from the Sales return screen?

Suggestions:
The system has the provision of taking a print of credit note from the Sales return(return) screen. This provision is for the confirmed Sales return which is settled by credit note.
By clicking the ‘more option’ button on the feed in the list view of Sales return transaction. Users can click the Print Credit Note and get the respective report criteria screen. When the user selects the output format as pdf and clicks the preview button system shows the respective report in pdf format.
Note : Credit note print can be done only if the Sales return transaction is settled by credit note.