Hello,
PLease add the following shortcodes into Home Page after banners (Dashboard->Pages).
[etheme_featured][etheme_new title="Featured Products" ]
[etheme_best_selling_products per_page="4"]
[etheme_sale_products per_page="4"]
Also read more here what shortcodes you can use:
https://www.8theme.com/demo/docs/xmarket/index.html#!/xmarket_shortcodes
Regards,
Robert Hall.