In a bowl, add the chicken, olive oil, lemon juice, oregano, paprika, garlic, salt and pepper. Mix really well until the chicken is evenly coated, then leave to marinate for 15–30 minutes if you have time.
Add the sliced pepper, red onion and potatoes to one air fryer basket, drizzle with olive oil, season with salt and pepper, and toss to coat.
Place the chicken in the other basket and cook at 200°C (390°F), using the SYNC function so everything finishes at the same time.
Cook the vegetables for 17 minutes, giving them a shake halfway through, and the chicken for 12 minutes, turning once.
For the final 4 minutes, add the pita bread to the third layer to warm through.
Meanwhile, mix the Greek yoghurt, lemon juice, olive oil, garlic and salt until smooth and creamy.
Build your bowl with the roasted vegetables, chicken, olives, feta, and warm pita. Finish with a generous drizzle of yoghurt dressing and a sprinkle of fresh herbs.