To find new items, load the game and you should now find items in the safe in Morgan's office.
The Cosmonaut Exclusive Shooting Set includes the Yu family-owned Margrave Shotgun and the tools to fight the threats aboard Talos I: 3 Neuromods that you can spend to gain new abilities, 2 Medkits, a Factory Plan to create ammunition for the shotgun, a starter kit to build tools and weapons, and a unique upgrade to help you conserve your limited resources.The Cosmonaut Shotgun pack includes: Margrave Shotgun & Ammo Plans, 2 Medical Kits, Starter Production Materials: 3 TranStar Neuromods and 1 Recycler Shield Chipset Prey is a psychological shooter developed by Arkane Studios set in the near future.If they do not appear in the safe in Morgan's office when loading an existing save, try starting a new game.