I am surprised that I cannot find a similar request from others.
I have used A LOT of bill payment systems over the years, and nearly every one of them allows selecting of multiple bills from the same vendor and paying them with a single payment.
I have a few vendors who send bills for individual services or products, but who I pay on a monthly or other schedule. It would be convenient for both me (the payor) and vendor (payment recipient) to receive a single payment (whether ACH or check) rather than multiple separate payments.
Of course the payment details sent to the vendor should include all related invoices.
As so many competing systems do this, it seems like a feature parity request.
Square Community