Trip Advisor on top social icons

The icon doesn’t appear on the top menu

Put this code on fuctions.php

// Register new icon as a theme icon
function avia_add_custom_icon($icons) {
$icons[‘tripadvisoricon’] = 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[‘Trip Advisor’] = ‘tripadvisoricon’;
return $icons;
}
add_filter(‘avf_social_icons_options’,’avia_add_custom_social_icon’, 10, 1);

And i installed the santateretrip font