Dump the ingredients for the mango sauce into your Instant Pot. Everything but the chicken and stir.
Cut chicken and add it to your Instant Pot
Cook on high pressure for 7 minutes. Vent immediately.
Wash lettuce wraps and prepare garnishes.
Assemble lettuce wraps. Place mango chicken on each lettuce wrap. top with more mango, bell pepper, cilantro, Thai chili sauce and green onion.