How to add new social Media?

Haiii, Need help to add some new Social Media service, like Instagram. Right now only Facebook, Twitter, Google Plus, Linkedin, Flickr & Youtube available in theme setting Can you help?   You might do that by adding bellow codes: <?php if ($liwo[‘social_instagram’] != ”): ?> <li class=”social-instagram”><a href=”<?php echo $liwo[‘social_instagram’] […]