Actually, I saw the news too late. Gabriel Jesus signed with Arsenal. Italian journalist Fabrizio Romano announced the transfer on Twitter.
https://twitter.com/FabrizioRomano/status/1541109478166347778It says there is a 5 year deal. I think he went to a club where he would be happy. Arteta uses a tactic like Pep Guardiola. Gabriel Jesus will have no trouble at Arsenal.
Mikel Arteta is a very talented coach. Last season we saw Arsenal's performance. I would say the comparatively fewer star players were in the Arsenal squad. Yet they were fifth in the points table and 11 points ahead of Manchester United. If Arteta got enough funds he would fight for the title. However, Jesus will become the worthy player for the Arsenal team. Since Jesus has experience playing in the Premier League, he can easily adapt to Arsenal.