The main objective of the PSG team is to do well in the Champions League. They have been trying this for a long time. But they are not seeing success. Hopefully they will try to revamp the squad this season so that they can get into a good Champions League position.
PSG once had nearly all of the good players they could think of in order to win the Champions League, but they failed and were eliminated at some point. They had Messi, Mbappe, and Neymar in their attack and still couldn't win. I'm not sure how their current squad will perform in the forthcoming Champions League tournament, but I don't think they'll be able to win it without most of their key players they once had before.
Most likely psg didn't have any luck last season in the Champions league because they have a very strong squad but failed to advance to the Champions league final. PSG are a big team who have a pretty strong squad but they don't have the mentality to be champions yet.
Manchester city can be a big obstacle for PSG next season because Manchester city is the strongest candidate besides Real Madrid. Next season some teams from epl return to champions league like manchester united. So there is so much competition that will occur next season in the race for the ucl trophy.