So I bought destiny 2 beyond light deluxe edition but I did not get the extra content (the guns, emotes, etc) and I was wondering how I could redeem that content.
Hey @lvl2woomy,
for Destiny 2 Beyond Light deluxe edition you can see here the entry in the Stadia Store which shows you what's in the package you're buying. So if you are missing items, I would recommend to check if they might be provided by other versions of that game, e.g. other addons maybe.