In the FBO One classic screens, this workflow transition action sets the form of payment in the order. Of course, if the form of payment is cash or credit card, the payment itself should be taken care of as well. The handling order report will be shown as the pro-forma invoice for this order.

This transition not only sets the form of payment, but also the PaidTotalAmountInclVat field of an order. This way, FBO One knows the payment actually took place. The SelectFormOfPayment transition action, only sets the form of payment.

If not all prices are known yet, and the form of payment is not on credit (so cash or credit card) you get the option to split the order into two related orders: one that can be paid right now, and one with the (third party) services for which the price is not known yet: