Hi raz.sofer,

Thanks for reaching to us.

First of all, take my apologies for the delay in answering because of the weekend.

FontAwesome icon font was deprecated because of site performance issues. If you want to try it, you need:

1. Navigate to Elementor > Features > Inline Font Icons, set Inactive and save changes https://prnt.sc/vL4u-XySPk22

2. Navigate to Theme settings > Performance > Fonts & Icons > Font Awesome Library and set Always use https://prnt.sc/KtC2U8ukS8GJ

3. Navigate to the FontAwesome 5 icons page https://fontawesome.com/v5/search?o=r&m=free, choose desired icon and copy it code https://prnt.sc/skyw-5UEx7ln

4. Paste the following code inside WordPress menu option called Icon name (from FontAwesome 5 set) like shown on screenshot https://prnt.sc/9qvD1_9zEZpe.

Please pay attention. For example, if the icon code is far fa-envelope you need to change it to envelope far before pasting it inside Icon name (from FontAwesome 5 set) field.

Regards,