Spray your 7 inch pan with cooking spray. You can also line your pan with parchment.
Place frozen dough balls evenly spread out in pan. Usually 6-8 work in a pan with 1 in the center and the rest placed in a circle. Do not cover with foil, leave this pan open
Add water to your metal liner pan in the Instant Pot. Place trivet and PIP pan on top of trivet in your pot.
Use your Yogurt setting (110 degrees) on your Instant Pot and set your pot to incubate for 8 hours which is the default time on your pot for incubating. You won't actually be proofing your rolls for that long. **These instructions are for the Duo model. Some models may need to preheat the water on Saute first, such as the Ultra and Max. *** Please see Notes for Lux instructions.
Your rolls should be done proofing in about an hour. Set a timer to check them in 30 minutes. You only need them to double in size.
After about 30 minutes of the dough rising, I set my oven to 350 to preheat for baking and bake rolls in oven according to package directions. Usually about 15-20 min. Or according to your recipe directions if you are using a personal recipe.