In a medium frying pan, heat olive oil over medium-high heat for 2 minutes.
Add onion and mushrooms and stir-fry for 3 minutes until onion is translucent.
Add salt and pepper.
Continue to cook for an additional minute.
Preheat air fryer at 180°C for 3 minutes.
Stuff an even amount of mushroom mixture into each pork chop pocket.
Put 2 Swiss cheese slices into each pocket.
Place pork in air fryer basket lightly greased with olive oil.
Cook for 11 minutes.
Using a meat thermometer, ensure internal temperature is at least 70°C.
Transfer pork to a cutting board and let rest for 5 minutes before serving warm.