A backpack picked up at the very beginning of the game gives you the ability to do this. In any case, in the next update I'll add this function even if you missed the backpack.
Oh, thanks for the help... like I spent hours trying to figure out how to access the menu and I got frustrated because I couldn't, I almost deleted the game from the pc completely... nothing against it, dev but messing with that function was a shot in the foot, I I save my game often so I was pissed off at this idea. yes, i managed to find the backpack it was in the clearing "bonfire" after mc awakens from her centenary sleep!