Ah okay, I'm relieved that I didn't just miss something super obvious and it was just a bug!
Yes, I did realize very late of the holding F button. Maybe just a subtitle saying such when you pick up your first pack could be the best way to go about it?
Again, I'm happy to play this again when it's updated or the next version is released, feel free to just reply to me here and I'll make another video on it!