if you are talking about the two extra scenes for Marie and Bonney (in-game name is not coming to me) , for Marie you need to buy the Cucumber in the Store, and in Arcade place the Cucumber( after getting it from the Employee Break Room) beside the Doll on the Plate. You also need the Milk from the Kitchen (Fridge) and place it as well on the Plate. Bonney so far is only in the Patreon Build, for her you need to buy the Screwdriver ( also found in the Break Room), get in the Vent, open the Arcade, and after that she spawns the next round you play