According to EA, there are three ways to get Early Access to the Battlefield 6 Open Beta: If you signed up for Battlefield Labs before July 31, you automatically have early access. If you have an EA Play Pro subscription, you automatically have early access.

The Battlefield 6 maps include both new and returning multiplayer areas, and the beta showcases 4 of them to try out before the full launch brings in five more later on. Not only that, but the developers have spoken about adding new maps to Battlefield 6 post-launch,

You are an EA Play Pro subscriber, then log in with the EA Account linked to your subscription. NEW: You watch creators streaming Battlefield 6 on Twitch for 30 minutes during the early access period on August 7 and 8 (see below). It's on PC with Steam, the EA app, Playstation 5, Xbox X and S and the Epic Games store.