I want to explore the option of allowing ACH to be paid for multiple invoices. Credit cards take a percentage of our revenue, and this customer wanted to pay multiple invoices via ACH, and we told them they can only do that with a credit card. I'm saying what would it take to allow ACH payments for multiple invoices? Is there a setting on Zoho's end? Would we have to develop this? 

Let me know what the options are for allowing ACH to pay multiple invoices,