This theme has the ability to import a demo content package in 1 click.
Before importing demo content make sure you have installed and activated all the required plugins, and any of the recommended you are planning to use.
It is also recommended to finish the WooCommerce setup wizard before importing. You should import on a new, clean install of Wordpress.
To import demo content head over to the Demo Importer section in the theme's options panel. There you can just click 'import demo' in any of the demos you see listed. Wait for the process to finish and don't refresh the page until it does.
When the page refreshes navigate to your home page and the check that the demo has been imported correctly.
Note that the stock imagery used in the theme’s demos are not coming with the importable content that will replicate the layouts you see there. They’re replaced with blanks so you can easily replace the images with yours. You are now ready to start replacing the demo content with your own.