Why ask the customer to pick? Why not generate invoices with a randomly picked bank account (which can also lend itself to automatic rebalancing)? The simple a

Why ask the customer to pick? Why not generate invoices with a randomly picked bank account (which can also lend itself to automatic rebalancing)? The simple answer to this is because "Payment Advice" is a big text field in your accounting software and "Randomize per invoice" or "Randomize per vendor" isn't an option it has.