If this flag is checked:
- the grouping code is forced to "payment" or "due date" according to the posting stages.
- the automatic propositions generated are grouped by due date item (a open item per payment or a due date by payment).
- the accounting date retained for the bank posting entry of the payment is equal to the payment due date when this is entered upon receipt. When using a remittance advice note, it is possible to confirm the choice made at cash receipt or otherwise to modify this in order that it is a receipt with discount ; in this latter case, the accounting date can be entered.