A:AnswerI assume we're likely to receive codes for COD:MW 2019 at launch or a day or two before. Since the game has yet to be released, its unlikely they would be able to send download codes much before then.
A:AnswerSo far everything has been based of the number on your receipt and the following registering of that number through Nvidia and Blizzard.
Note: The receipt says to use the Nvidia site to redeem the game, however you must use the GeForce Experience application to redeem it.
