Gerade aufgefallen: Jedes Team hat einen Video-Request. Das heißt, die Schiedsrichterin muss sich eine Szene am Bildschirm anschauen, wenn der/die jeweilige Trainer/in das will. Einen VAR, der durchgehend kontrolliert, gibt es nicht. Die Entscheidung wird danach über die Stadionmikrofone direkt von der Schiedsrichterin am Platz kommuniziert.
Unlike the VAR set-up, which has already been used in over 200 individual competitions spanning 65 member associations, FVS does not use dedicated video match officials and therefore does not automatically check all match-changing incidents. Instead, the onus falls on the two head coaches, who are allowed to make a limited number of review requests per match when they feel there has been a clear and obvious error in match-changing incidents such as goal/no goal, penalty/no penalty, direct red cards or mistaken identity.
To make a review request, the coaches will be required to give a card to the fourth official immediately after the relevant incident to avoid unnecessary delays and to conform with the Laws of the Game, which do not allow a decision to be changed once play has restarted.
https://inside.fifa.com/technical/refereeing/news/fifa-u-20-womens-world-cup-participants-briefed-about-use-of-football-video-support