If you want to output in the “Overview” area of the WorkScout or Cariera themes, this is something supported in the Field Editor plugin, here’s how to set it up:
- Auto output selection must be “Meta Start”, “Meta End”, or “Meta After” (meta after only for Jobs)
- If you are using “additional outputs” the output for Overview (auto output) must be the main output (not the one selected in additional outputs)
- Enable Full Wrapper
- Enable Value Wrapper
- In “Output Classes” field, enter in the Font Awesome icon classes to use (ieĀ fas fa-phone)
https://fontawesome.com/v5/search?m=free
You may need to talk to the theme developer to find out WHAT version of Font Awesome is used in your theme, the link above is for version 5 icons.