how can i get my dlc that came included with my purchase
@Theguero Can you share which version of Witch Queen Deluxe that you purchase? When you go to this link, sign in with your Stadia account, do you see your purchase? If yes, can you tell us what it says?
https://play.google.com/store/account/orderhistory
the first version of the dls
says destiny 2 the witch queen deluxe edition (stadia) and completed status and the total is $74.19
@Theguero That edition should allow you access the latest expansion. How do you know that you don't have Witch Queen?
What do you see when you start the game? When you start the game, it should prompt you with the first mission of the new expansion. If you're not prompted, there should be a new destination called Throne World on the map. Are you able to access that?
You can also try to reach out to Stadia support to validate the purchase. I'm guessing it may take some time before your purchase can be validated and the content is available to you, but in my case it appears instantly
You can reach out to Stadia support from the following link:
https://support.google.com/stadia/gethelp
I highly suggest picking the chat/phone option to get immediate response.