This method will transfer invoices for a reservation to the group level or the reservation level depending on the mode passed in.
|business_code||Integer||This is the business we are working within.|
|rez_id||Integer||The reservation we are transfering invoices for.|
|rez_group_id||Integer||The reservation group this reservation is associated with.|
|mode||Integer||2 = Transfer to Reservation, 3 = Transfer to Group.|
|invoice_ids||String||A CSV of Invoice IDs that we want to transfer.|
|format||enumeration||(optional) Set this value to "xml" for XML raw formatted output, "xml-clean" for XML tidy formatted output or "json" for JSON formatted output. If not passed, "xml" is used as a default|