Youzify - Make non admins Pin/Unpin Posts.

_yz_show_pin_tool.php

<?php
// Make non admin able to pin/unpin posts
function _yz_show_pin_tool(){
 $pin = ['administrator'];
 if( !current_user_can('administrator') ){
  $pin = ['administrator', 'shop_manager'];
 }
 return $pin;
}
add_filter('youzify_allowed_roles_to_pin_posts', '_yz_show_pin_tool', 10 );