Use this code to enable shortcode to use usernoiceshow feedback button on partcilaur page

shortcodes.php

<?php
// Replace this file in wp-content/plugins/usernoice/inc/shortcodes.php
class UN_Shortcodes{
	function __construct(){
		add_shortcode('usernoise', array($this, '_usernoise_form'));
		add_shortcode( 'usernoiceshow', array($this, '_usernoise_show') );
	}
	
	function _usernoise_form($attrs){
		ob_start();
		do_action('un_feedback_form', '?un_action=feedback_submit');
		return ob_get_clean();
	}

	function _usernoise_show(){
		wp_enqueue_script('usernoise-button', usernoise_url('/js/button.js'), array('jquery', 'usernoise'),
		 	UN_VERSION);
	}
}

new UN_Shortcodes;
?>