Add 1 cup of water to Instant Pot insert, place trivet inside. Set the ham, cut side down, on the trivet. Pour pineapple brown sugar mixture over ham.
The amount of sodium comes from the ham itself, not the ingredients used in this recipe. The amount of salt used in the curing process accounts for the high number. Check the label before purchasing ham, if you are on a low-sodium diet.
I used 6.4 lbs semi-boneless ham. It was not precut. The semi-boneless ham has the leg bone but the shank bone is removed which makes carving easier. You can use spiral-cut bone-in ham. Just make sure to trim it to fit in your Instant Pot.
You can broil the ham for 3 to 4 minutes if desired. Place ham on a baking sheet, pour 3 to 5 tablespoons of the pineapple brown sugar glaze over and place under broiler. Watch it closely so it won't burn.
Count about 1/2 lb to 3/4 lb of ham serving per person.