Rice Recipe for Instant Pot Lux 5 quart
It really depends of the amount of rice you are cooking and what type of grain it is (according to the recipes I find online), so try and figure it out yourself. Here are some tips I have when cooking rice.

Use the same amount of rice as the measurement of your water. Add a bit more if the rice is a bit dry.
Wash your rice at least 3 times to clean off any unnecessary starch or dirt (if you don't trust the rice all too much, hehe).
Choose the &quot;Manual&quot; program for your cooker to choose the time you'd think the rice would be cooked enough. Soon then, you could identify how long you need to cook the rice.

Check out this site I found for the basic tutorial of using a rice cooker.
Still didn't work? Just stick to using a metal pot and gas/electric stove to cook your rice, like I do.