Hi!
Please open your header php(in this case it should be header_layout_default.php and you can find him here wp-content\themes\revelance\partials ).
Search in code this
< ?php
$target = get_theme_mod( 'header_social_target', '_blank' );
?>
and when you look at code below you will see something like this:
<?php $header_googleplus_url = get_theme_mod('header_googleplus_url','');
if($header_googleplus_url!= ''):?>
<a href="<?php echo $header_googleplus_url;?>" class="menu_social menu_social_googleplus" target="<?php echo $target; ?>"><i class="ci_icon-googleplus"></i></a>
<?php endif;?>
<?php $header_youtube_url = get_theme_mod('header_youtube_url','');
if($header_youtube_url!= ''):?>
<a href="<?php echo $header_youtube_url;?>" class="menu_social menu_social_youtube" target="<?php echo $target; ?>"><i class="ci_icon-video"></i></a>
<?php endif;?>
<?php $header_pinterest_url = get_theme_mod('header_pinterest_url','');
if($header_pinterest_url!= ''):?>
<a href="<?php echo $header_pinterest_url;?>" class="menu_social menu_social_pinterest" target="<?php echo $target; ?>"><i class="ci_icon-pinterest"></i></a>
<?php endif;?>
What you need is that first four is:
<?php $header_linkedin_url = get_theme_mod('header_linkedin_url','');
if($header_linkedin_url!= ''):?>
<a href="<?php echo $header_linkedin_url;?>" class="menu_social menu_social_linkedin" target="<?php echo $target; ?>"><i class="ci_icon-linkedin"></i></a>
<?php endif;?>
<?php $header_instagram_url = get_theme_mod('header_instagram_url','');
if($header_instagram_url!= ''):?>
<a href="<?php echo $header_instagram_url;?>" class="menu_social menu_social_instagram" target="<?php echo $target; ?>"><i class="ci_icon-instagram"></i></a>
<?php endif;?>
<?php $header_facebook_url=get_theme_mod('header_facebook_url','');
if($header_facebook_url!=''): ?>
<a href="<?php echo $header_facebook_url;?>" class="menu_social menu_social_facebook" target="<?php echo $target; ?>"><i class="ci_icon-facebook"></i></a>
<?php endif; ?>
<?php $header_twitter_url = get_theme_mod('header_twitter_url','');
if($header_twitter_url!= ''):?>
<a href="<?php echo $header_twitter_url;?>" class="menu_social menu_social_twitter" target="<?php echo $target; ?>"><i class="ci_icon-twitter"></i></a>
<?php endif;?>
Kind regards