Add 1 cup of water to your Instant Pot and then place a steamer basket into the pot.
Stack the corn in the steamer basket, close the lid and then set your Instant Pot to cook on 'Manual' or 'Pressure Cook', 'High Pressure' for 2 minutes.
Once cooking has completed, perform a QPR (Quick Pressure Release) and once the pin has dropped, open the pot and serve your sweet and delicious corn.