Just shows how lazy these replys are from the "community manager" as they couldn't give you a proper answer which a quick search of google would have provided.
"EA PLAY AND EA PLAY PRO
EA Play members (including Xbox Game Pass and Xbox Game Pass Ultimate subscribers) will have early access to Open Beta and a 10-hour trial of Battlefield 2042 starting on October 15, 2021.
EA Play Pro members get the Ultimate Edition of the game, and all rewards associated with it, including early access to Open Beta and access to the full game from October 15, 2021."
From their own helpdesk dated 5th August. So no, we don't get the full game on EA Play, to be honest I knew that would be the case as all new games from EA that I've seen have gone to EA Play Pro first and don't show up on EA Play until months later.