How do you initiate the payment portion of issuing a refund to our constituent if you use a third party processor to process payments (i.e. print check is not an option as checks are not printed internally)?

Two items have been entered as constituent refunds. How do we have these constituent refunds flow through to become a payment?

We read instructions on selecting the print check box but we do not process checks onsite.

We utilize a third party payment processor. Our AP team does not see these items flow through as available for payment approval.

Do we have to manually enter the transaction as a vendor payment or is there a standard/delivered way we can have the data flow through to the payment screens in NetSuite and ultimately on to our payment processor?