Menu/Home Icon instead of text

Not sure if this is a superfish or theme question. I’m working with this theme using Superfish menus that shows the demo of using a Home icon instead of the text. http://www.mojomarketplace.com/item/industrial-responsive-wordpress-theme/demo/54de1b1b-a508-4dbe-bd17-4d700a141528 I can’t find where the option is to make my Home page show the icon. I’ve been asking theme support for the answer with no results so I wondered if this is known in the Superfish community

https://wordpress.org/plugins/superfish/