sims 4 spooky stuff pack won't show up

All your expansions, game packs and stuff packs go under one picture in Origin. Follow these steps:
- Go to the 'my games' tab in Origin.
- Hover over your 'The Sims 4'.
You'll see a little screen come up with an 'i' and a 'play/download/install' button.
- Click on the 'i', you'll be taken to a different screen.
- Scroll a bit down and there you'll see all your expansions, game packs and stuff packs.