I always quick release bit that’s because I am certifiably impatient. I’m not at home so I would have to check down what I wrote in my reference boom but I THINK I use 8 minutes. Now, those 8 mins only start once the pressure top engages, so the quantity of rice and the model of the unit probably allow for about 3 minutes of wiggle room due to preheat cycle differences and amount of time to reach pressure.
I think it’s 8 mins on low with fast release but my notes are at home so I can’t verify that. I also prefer to toast my rive first in butter, that has a substantial bearing here.