I purchase The University expansion pack and I can't find where to download it.

@kingzion9

Usually, if you bought the University on Origin then you immediately get a question if you want to download it to your computer, just click Yes.
If you bought the disc in the store you have to go to Origin / My game library and in the upper right corner you will find options: add a game. Click it and enter the code of the purchased game there.
After adding the game to Origin, click on the TS4 cover in the game library and it will take you to the site where there are, among others, options: expansion packs, accessories and the like
Select the expansion packs tab and find University. You should have the option "download" on this cover
One thing to remember is that if your game is a legacy Edition version you will not run this pack on your computer.

I don't work for EA