Prepare the chicken. In a small bowl, stir together the dijon mustard and fresh herbs. If too thick, stir in a tsp of avocado oil or olive oil. Brush the mixture over the chicken thighs. Season with salt and pepper
Select the saute function on the Instant Pot. Once hot, coat the bottom of the pot with oil. Add the chicken, and lightly brown on both sides (just a few minutes per side is all that is needed). Select the cancel function.
Pour in the wine and apple cider. Use a wooden spoon and scrape the bottom of the Instant Pot to prevent the burning function. Top the chicken with sliced shallots. Secure the lid.
Cook on high pressure for 6 minutes. Once complete, use a quick release. When steam has all been released, remove the lid. Stir in the Boursin cheese or coconut cream. Season with salt and pepper to taste.
Serve hot over rice, cauliflower rice, pasta, or potatoes. Spoon extra sauce over the chicken!