Cut the chicken thighs into bite-sized pieces.
In a bowl, mix soy sauce, honey, sesame oil, garlic, and ginger.
Place the chicken pieces in the Instant Pot.
Pour the soy sauce mixture over the chicken.
Close the lid and ensure the valve is set to sealing.
Select the 'Manual' or 'Pressure Cook' setting and cook for 10 minutes.
Once cooking is complete, perform a quick release of the pressure.
In a small bowl, mix cornstarch and water to create a slurry.
Turn on the sauté function and stir in the slurry to thicken the sauce.
Garnish with sesame seeds and sliced green onions before serving.