Hit SAUTE on the Instant Pot pressure cooker, and when it reads HOT, add olive oil and chicken
Stir in minced onions, salt, garlic powder, pepper and herbes de Provence, and cook until chicken is no longer pink
Deglaze pot to make sure no chicken is stuck to bottom. There should be plenty of juice from the chicken, but you can add some of the broth if necessary.
Hit CANCEL to turn pot off, then pour rice over the chicken
Pour chicken broth over rice, and press down to make sure it's covered with broth. Do not stir together. If you want to add cream of chicken soup, add it now, but do NOT stir everything together
Place lid on pressure cooker, make sure vent is set to Sealing, and press PRESSURE COOK for 4 minutes
Allow a 10 minute release, then turn vent to quick release remaining pressure
When pin drops, remove lid, and stir in peas. Stir in cheese until well blended, and serve