Since traveler v.1.4.5, you can add fontawesome icons next to menu title.
In order to do it, you can follow these steps:
- Go to Appearance > Menus and select your current main menu.
2. Select menu item and add icon code to Css Classes field
3. If you do not see the Css Classes field, please select Screen Options at the top-right of page to open popup list then tick on Css Classes field to enable it.