https://www.gamespot.com/articles/destiny-2-forsakens-pre-order-bonuses-how-to-redee/1100-6461578/

Destiny 2's third expansion, Forsaken, is out now and that means players have a bunch of new weapons, armor, subclasses, and more to explore. If you pre-ordered the game on PS4, Xbox One, or PC, though, you have an extra set of bonuses coming your way, providing you know where to redeem them.

Anyone that pre-ordered Forsaken will get Cayde's Exotic Stash, which comes with a few cosmetic goodies. To redeem your reward, go see Amanda Holliday in the Tower Hangar once you finish the Forsaken campaign. Cayde's Exotic Stash includes: