Watch out this is a money grabbing SCAM. I paid £25 for the upgrade using my credit card on my PS4 account so that my son could play it. When he logs into his PS4 sub account (on the same PS4) the game still says he needs to purchase the upgrade. £25 down the drain as I don't even play the thing!!!!
Rainbow Six Siege is gearing up for launch, but the developers want to give you one more opportunity to check out the game before December 1. That's why they are inviting you to join them for an Open Beta from November 25 through November 29. Details on the contents of the beta can be found here.