How can I process 'Vendor Refunds' that also include the absorption of Bills?

Example:

Vendor sends me a check that is an accumulation of both debits and bills (eg, vendor owes me 10k, but I owe the vendor 3k, so they cut me a check for 7k). What is the cleanest way to handle in Acumatica? Is it to apply debits to the bills first, to zero them out, and then do a vendor refund for the total remaining debits?

Ideally I could go create a vendor refund and select both debits and bills, resulting in my total - but that doesn’t appear to be an option or I haven’t found the right checkbox to allow it.

Thanks in advance for advice.