Hi Caugdahl and thanks for the response
Papercut is our chosen Print Management software. Its a standard nul port with the sharp MX-2640n PCL6 driver, <20 devices hand of the queue but only 6 have staple units. We can set Finisher as the Output Tray Option on the Configuration Tab of the queue but it will reset to None usually within 24-48 hours. I've not been able to track down what is triggering this.