Provided Olmo is fully fit, I don't think a player from PSG could replace any of our midfield 3.
I would for sure pick Pedri over Neves and De Jong over Fabian. Maybe Vitinha with Olmo is a pick'em. And out of Kvara, Raphinha, Dembele, Yamal, Doue... players who could elevate the midfield output, the most ability to influence the flow of the game with slick passing and creativity on the ball is Lamine.
Not only that, but out of all wingers, another advantage, the one with the best defensive coverage is Raphinha. This is another asset that can be used to make sure we control the ball.
All of this can be useless because PSG don't need to control the midfield to win the game.