You can use your pressure cooker on Yogurt mode to prove dough in colder weather. Generously add oil to the inner pot and place the dough in the pot. You can alternatively place the dough on top of parchment without oil. Cover the inner pot with a glass lid - not the Instant Pot lid and select Yogurt mode or Sous Vide (at 30 Celsius) mode on some models. Do this for 30 minutes at a time. If the dough has not risen sufficiently, add another 15 minute at a time