It is rather frustrating when a customer has let's say 10 outstanding invoices and they have to go through the process of paying each invoice individually. I did a payment link for the amount, but then I have to figure out how to reconcile the balances, by creating a credit on the original invoice to get the balance to 0. A lot of extra work and creates issues for our reporting. 

If you guys made it so that you can click on invoices to attach to the payment link, that would make it so much easier. And being an industry leader, it seems like this should be a no brainer.