Thank you Pawel for sharing the links!
From what I have understood from the articles is that, the PSG tokens holders will have some limited influence on few aspects. The article says,
Fans will reportedly be able to vote on “cosmetic” decisions (choosing the club’s jersey color, stadium music and logo) and certain sports aspects (MVP, Player of the Match or Month, friendlies matches, summer tours, charity line-ups, etc).
Not much of an utility I see here! I believe PSG is just trying to earn some extra couple bucks from their fan's pocket. Without much utility or innovative idea, it is simply a Fanbase monetization idea packaged as a cryptocurrency. Nothing exciting!