In a small bowl mix together the maple syrup and orange juice.
Pour the mixture into the instant pot.
Add orange zest.
Add cranberries into the instant pot.
Close lid and seal the vent to closed.
Set at High Pressure for 1 minute.
Natural release for 7 minutes.
Open the vent and release remaining pressure.
Stir the cranberries, scraping the sides also.
Lightly mash the cranberries down with a wooden spoon.
Add the sugar, and salt.
Stir to combine.
Garnish with orange zest