Did not receive Activation Code for Microsoft Flight Simulator Premium Deluxe 2020 on...

For now, there is only the premium deluxe bundle of MSFS which already includes premium deluxe upgrade : Buy Microsoft Flight Simulator: Premium Deluxe - Microsoft Store en-CA

But if there is any change in the future, you can get updated here: Microsoft Flight Simulator | Xbox

Currently there are no exact info about a disc version of the game!

However, the digital version of the game is available for preordering: Buy Microsoft Flight Simulator: Premium Deluxe - Microsoft Store

You ask for the version of the game...

Microsoft flight simulator : premium deluxe edition

Hello mikejonesy,

Thank you for contacting the Xbox Support forums. I understand that you are missing content with your Premium Deluxe edition of Flight Simulator. For additional support, please view the information below.

For the Microsoft Store version of Flight Simulator, please view: Microsoft Store - Missing Deluxe or Premium Deluxe / DLC content

For the Steam version of Flight Simulator, please view: Steam - Missing Deluxe or Premium Deluxe / DLC content

If you have followed the troubleshooting tips suggested and are still encountering the error, you may contact the Flight Simulator team directly at How to contact support.

Hope this helps!

-Tali

As per the Store page; https://www.xbox.com/en-US/games/store/microsof..., Microsoft Flight Simulator Premium Deluxe is also playable on PC so you should be able to download and play it on your computer.