How to post social media icons and links

Hello, This doesn't work for the Pro theme: “How to add custom social links? Go to “Appearance => Customize => Theme Options => Social Links Custom” Then under “Number of Custom Social Icons” change the desired number of custom links you want to show Under Title, Image, Hover Image (Optional) make changes as per requirement Finally, click on “Save & Publish” “ The site I'm working on is https://chleeart.com/ Thanks!