Hi marbul! As Gauss says, those are in your art library. There is no need to add them to your game; Art Packs are automatically available to you in any game. The page you linked gives you the directions to find them: This is available in the Premium Assets section of the Art Library of all your games. Once you have a game running, click the art library tab on the right, click on "Premium Assets" and scroll to "Gabriel Pickard's Appetizer Platter". All the images will be there, ready for drag and drop into the VTT.