Price agreements from now on as a list with debtor and/or item and valid from date

Especially from a performance point of view, in the Sales Price Agreements Items module, all price agreements of the debtor and/or item by date will no longer be displayed immediately, but will first be a list is shown with the debtor and/or item and valid from. With these lines, the price agreements are then shown in the Detail. For example, it is possible to easily adjust the price agreements for multiple debtors and/or items by making a selection.