I have client invoices that are often funded from multiple sources e.g. part from an insurance company and part by the customer.
Some customers have a pre-payment balance and I would like to use only some of it towards payment of an invoice. At the moment, as soon as I tick ‘apply from credit’ in the ‘log payment’ options, all of the pre-payment balance is used.
I would like to be able to specify how much of the pre-payment balance to use for the payment.
(Also, is there any way to add a note or comment to a pre-payment)?