Place your prime rib on a clean chopping board and cut to size to fit your air fryer. If it is bone in, then also remove the bone which you can keep for beef stock, gravy, soup, stew etc.
The next day remove the foil and load into the air fryer basket. If it’s touching the top too much push down with your fingers to stop the top of the rib roast from burning. Cook for 30 minutes at 180c/360f and don’t preheat the air fryer.