That is the slider. So, go to https://www.8theme.com/downloads and download XStore import files archive, extract it and find the engineer folder inside. You’ll be able to find slider.zip archive. Import in (Revolution Slider > Import > upload archive). After that just add the slider element to your home page.
You provided FTP access but I asked you about WP Dashboard access to your site if you can’t import slider using our instructions.
