Enabling consumption of amount fully or partially in case of service items in purchase order lines.Some customers are requesting to have the option of entering amount without quantity in the purchase order lines, and have the possibility to receive amount and invoice amount fully or partially. in the current 365 for finance and operations functionalities, the only way to implement the customer requirements is to use the quantity field as amount with unit price factor equal 1, which creates conflicts to the users since the same field will be used as amount in case of service item and as quantity in case of inventory items.