If you would like to import a prebuilt Avada website, there are two ways you can do so. The Avada Setup Wizard runs automaically on all new installs, and through this, you can import any of the prebuilt websites. See How To Use The Avada Setup Wizard for more information on this process.
Alternatively, you can use the Avada Prebuilt Website Importer, found at Avada > Websites to import prebuilt website, and with this tool you can import the entire website, or only certain sections you’re interested in (e.g. Posts, Pages, images, Global Options, etc). Additionally, you can import content on a per page basis, from any demo, through the Avada Builder Library. If you run into any issues using these methods, you can also import prebuilt websites manually, although this does require a bit more effort.