Put the Instant Pot on sauté. Add onion, garlic and a good pinch of salt and mix and cook in 2 Tbs water for 1-2 mins.
Add the mushrooms and mix in. Continue to cook for 3 to 4 mins. Add 2 tbsp water or white wine to deglaze in between.
Add the herbs and black pepper; mix. Add arborio rice and 1 tsp oil and mix well to coat the rice. Stir for 1-2 minutes.
Add water or broth and salt. Mix well. Pressure cook for 6 mins
Once the pot has finished the cooking time, quick release the pressure from the pot.
Open the lid, stir. Taste and adjust salt and flavor if needed. Let sit for a minute.
Serve in a big bowl, topped with vegan parm and toasted pine nuts.