Custom Paper Size with Airprint
So I am trying to figure out how to get a custom paper size input on my TR8620 Canon printer. I assume that I am getting the Airprint window show up when I use File > Print on a document. At this point, I have figured out that clicking on Printer > Printer and Scanner Settings > Default Paper Size in the Airprint window, finally gets me to a selection of common sizes for printing. Is there any way, through this process, to get a custom size as well ?
Mac mini, macOS 14.1