The beta testing begins on April 26th, 2022, and is expected to release an early build of the new game very soon. To gain access to the Closed Beta, users are required to own a copy of Overwatch 1.
#Overwatch2 PVP Beta is coming April 26.
— Overwatch (@PlayOverwatch) March 18, 2022
Those who want to sign up can head on here although the initial release caused the site to crash. For an initial round of FAQs that players have, they may head on here for information like availability for other platforms. Users will receive an invite via the email associated with their Battle.net account.
The launch will allow players to utilize the new hero Sojourn, new maps, and other new features.