Air Fryer Chicken Fajitas

Name: Air Fryer Chicken Fajitas
Ingredients: 1 pound chicken breast (sliced in half & cut in ½-inch slices); 1 green bell pepper (cut in ¼-inch slices); 1 orange bell pepper (or yellow) (cut in ¼-inch slices); 1 red bell pepper (cut in ¼-inch slices); 1 red onion (cut in ¼-inch slices); 3 tablespoons taco seasoning (or fajita seasoning); 2 tablespoons avocado oil (or canola); 8 almond flour or corn tortillas (or lettuce cups); 4 tablespoons guacamole (or salsa, sour cream, pico de gallo)