//Admin JS
    add_action('admin_enqueue_scripts', 'admin_hooks');
    function admin_hooks( $hook ) {

        global $woocommerce, $post;
        $order = new WC_Order($post->ID);
        //to escape # from order id
        $order_id = trim(str_replace('#', '', $order->get_order_number()));
        $user_id = $order->user_id;
        $user_info = get_userdata($user_id);


        wp_enqueue_script( 'admin-hooks', get_template_directory_uri(). '/js/admin.hook.js' );
        wp_localize_script( 'admin-hooks', 'myTest', $user_info->roles );
    }