function WAS()
 {
     return WooCommerce_Advanced_Shipping();
 }
 /**
  * Plugin action links.
  *
  * Add links to the plugins.php page below the plugin name
  * and besides the 'activate', 'edit', 'delete' action links.
  *
  * @since 1.1.8
  *
  * @param	array	$links	List of existing links.
  * @param	string	$file	Name of the current plugin being looped.
  * @return	array			List of modified links.
  */
 public function add_plugin_action_links($links, $file)
 {
     if ($file == plugin_basename(WooCommerce_Advanced_Shipping()->file)) {
         $links = array_merge(array('<a href="' . esc_url(admin_url('/admin.php?page=wc-settings&tab=shipping&section=was_advanced_shipping_method')) . '">' . __('Settings', 'woocommerce-advanced-shipping') . '</a>'), $links);
     }
     return $links;
 }