Make the dough by combining all the ingredients in a small bowl. Use a little of your pancake mix as flour on a hard surface, and roll out the dough to a 12 by 4 rectangle. Place filling onto dough, roll up and cut into 8 or 9 pieces and place in prepared pan.
Put one cup of water in IP, then place trivet. Put pan of rolls on trivet, lock on lid, and set to cook for 12 minutes. Quick release pressure, take pan out and put under broiler for 4-5 minutes. Drizzle with icing, serve warm.