Once you've finished the game and return to the main menu, Spoiler: when Chloe, the android who serves as a guide, asks you if she could be set free, it was originally intended that she'd permanently disappear if the player lets her go. However due to player requests, in an update it was made that if the player had let her go, they could later be asked if they wanted another Chloe android to take her place.
Contributed by KnowledgeBase
Attachment
Attachment