clevermezzo on "Adding YouTube icon to social footer"

I've been trying to add a YouTube icon to the social footer in my Edin-child theme, but it looks like only Facebook and Twitter icons are available in the Customizer.

Right now I have 'YouTube' written out with a custom URL that I've added via the Customizer, but I'd prefer an icon that links to a YouTube page in a new tab.

@clevermezzo: Can you please provide a link to your site?

If you add a custom link to a YouTube video to either Edin's footer or secondary menu, the icon should automatically be generated by the theme.

I was unable to replicate any issue with the social icons on my own test site, so it would be useful for me to see your site in order to see the issue and inspect the code directly.

Thanks!

dev.bachsociety.org

I can't get the YouTube icon to populate, so it reads 'YouTube' spelled out. Am I adding the custom URL incorrectly?