Cod WW2 pre-order. HELP!

If you digitally preordered the game you do not need a code to play the beta. You just need to download the beta separately from the store by searching for call of duty beta.

If you bought it digitally, just go to the Xbox store and search for "Private Beta"

Try checking out this link
https://forums.xbox.com/en-US/thread/49319adc-827a-445e-9bb1-2491fb9edb1d it should answer your question.

Basically, search for Call of Duty®: WWII in the xbox store, you should be able to see the beta download.

If you don't see it, try restarting your xbox and make sure you are signed into the account that purchased the preorder.

Hello Zeus Swerve III,

The only offer that purchase would be eligible for is Games on Demand. Since you did not complete that offer, you did not earn Credits. From the FAQ:

How do I earn Rewards with the Games on Demand Pre-Order Punchcard?



Earn 15,000 Rewards Credits and 5 MyVIP Gems when you pre-order three eligible (see descriptor in next question) digital Games on Demand titles in the Microsoft Store between October 1, 2017 00:00 UTC and December 31, 2017 23:59 UTC. You must pre-order
each game before its shown release date to qualify. Please note that retail Microsoft Store purchases do not apply. Please visit http://www.worldtimeserver.com or another world time database to
determine local time.

Additionally, we do not see a Xbox store purchase of this title at this time. If you only recently made the purchase, please keep in mind that it can take up to 96 hours for us to process new activity.

If you preordered on or after October 1, it would count as a punch towards your games on demand punchcard. You would need 2 other eligible purchases to complete the offer and receive the credits.