Press the saute button on the Instant Pot and add coconut oil.
Once oil has melted, add onion, stir and cook for 3-5 minutes.
Add garlic, stir, and saute for 1 minute.
Add carrots and celery, stir and cook for 5-6 minutes.
Add all spices and salt and pepper, stir, and let cook for one minute.
Pour about one cup of broth in pot and stir and deglaze pan.
Add remaining broth, rice, grated apples, and chicken breasts.
Close lid, turn vent to sealed, press manual, and toggle to 25 minutes.
Let cycle run, then turn off, let naturally release for 12 minutes and release.
Stir in coconut milk and serve.