Place pita bread on a plate inner side facing upward, then add black beans, chile sauce, cheese, and spices in that order.
Toast in a microwave oven/air fryer until it looks good to you (I just set it about 1/3 of the way between light and dark toast on my air fryer, but your device will vary enough that I don't feel comfortable recommending a specific setting).
Thanks! I kind of just threw it together with the few ingredients I had because I was hungry for a burrito, but it turned out a lot better than I was expecting.