Custom Social Icon – Not showing in header or footer

Hi,

I’ve tried following the steps here:
https://kriesi.at/support/topic/add-new-or-custom-social-icon/

but still can not get my Tripadvisor icon to show in social profiles. It only appears as a pencil icon.

I’ve added this code to my functions.php file:

function avia_add_custom_icon($icons) {
$icons[‘icon_name’] = array( ‘font’ =>’tripadvisor’, ‘icon’ => ‘ue800’);
return $icons;
}
add_filter(‘avf_default_icons’,’avia_add_custom_icon’, 10, 1);

// Add new icon as an option for social icons
function avia_add_custom_social_icon($icons) {
$icons[‘Tripadvisor’] = ‘Tripadvisor’;
return $icons;
}
add_filter(‘avf_social_icons_options’,’avia_add_custom_social_icon’, 10, 1);

I also uploaded the font using the Iconfont Manager.
Login info below. Thanks for all of your help!