How do you install assets packages into unity?

I have been trying to install car asset packages and space corridors and different packages but i dont know hwo==ow to install them into unity!

  • In Unity, navigate to Assets > Import Package > Custom Package…
  • Using the file browser, navigate to where the asset package is stored on your computer
  • Click on the Package, then click the Open button
  • You will see an Import Screen with the option to select/deselect assets to import
  • Click the Import Button
  • Check the Project Window, there you will find your imported assets from the package