For the items in a menu to have icons of the new Font-Awesome functionality and design, do the following:
1 – Create a Menu type application
2 – Add 3 item to the menu
3 – When creating a new item and edit any of them, click on the option “Display”, select Text and Font-Awesome icon
4 – In the Icon input, you can select the different icons for each of the items in your application menu.
5 – Run your application to view it