Preheat your air fryer with the cooking surface inside the air fryer for 10 minutes on 375℉/190℃. If you are using an oven style air fryer, preheat on 425℉/220℃ for 10 minutes.
Chop or shred the cooked pork. Grate the Swiss Cheese and break the ham up into small pieces. Chop the pickle into small dices.
On a clean, dry surface place the flour tortilla. Spread about 1 Tablespoon of mustard in the center of the wrap. Make sure to leave about 2" around the sides that doesn't have mustard on it or it will leak out.
Layer the ingredients on the tortilla starting about 2" from the edge closest to you. This is how I layer them, ½ of the shredded cheese, ham, pickles, pork and remaining cheese. Fold the edge of the tortilla that is closest to you over the filling. Tuck it under the filling slightly and then pull back toward you so you tighten the wrap. Fold each end towards the middle and then roll away from you to form the wrap.
Butter the outside of the wrap with a thin layer of butter, especially where the seam is so it seals. When the air fryer has finished preheating, place the wrap seam side down into the air fryer. Air Fry on the temperature you used to preheat for 10 minutes, flipping halfway through.
Remove and place on cooling rack for a few minutes or until ready to serve. Cut & Enjoy!