Here is a goal: How do I prepare the ingredients in the instant pot when making dulce de leche?

How would you accomplish this goal?
Mix 1/2 teaspoon of baking soda with 2 tablespoons of water in a stainless steel bowl that will fit into the Instant pot. Pour the condensed milk into the bowl and mix. Add a cup of water to the instant pot and cook at high pressure for one hour.