Does anyone know if there is some way to include line items on a Customer Payment? We want to capture tax rates on our lines, but it's difficult getting that information off of a connected invoice or credit memo for individual lines to calculate commission on a payment.

You can get the amount paid field on invoices and credits which comes from the related payments

@AI1, I'm trying to get the amount authorized on a payment. I'm not sure if this is a feasible. Thanks for the suggestion.