"We've made many cross-game requests (both with a PlayStation account and high-ranking players) by the beginning of the month. We were told without much explanation that this would not happen. I just wanted to make it clear that this is not a matter for developers who contact PlayStation representatives or not. We were told not, "the manager of the English study said in the forum.
It is worth mentioning that currently the only games of PS4 cross-game play Fortnite and Rugby League. We look forward to your comments on this issue.