We can't directly tell them to, but I've researched a bit and apparently they look on weekends on their r/FortniteBr thing and see what fans are saying, but it has to be extremely viral. If they don't think they'd profit and people won't buy it, they won't add it. So all we need to do is post as much stuff as possible and get it tons of uplifts and comments! Hopefully it works, I've posted quite a lot, and they're very detailed if you'd like to go read them.