Control visibility of WordPress menu items using if-menu plugin and custom conditions

functions.php

<?php

/**
 * Filter below adds custom condition for IF-Menu plugin. 
 * https://wordpress.org/plugins/if-menu/
 */

add_filter( 'if_menu_conditions', 'pgs_menu_conditions' );
 
function pgs_menu_conditions( $conditions ) {
  $conditions[] = array(
    'name'    =>  'Get URL Allowed', // name of the condition
    'condition' =>  function($item) {          // callback - must return TRUE or FALSE

        $allowed[] = '/residential/';

        if (in_array($_SERVER['REQUEST_URI'], $allowed)) {
            return true;
        } else {
            return false;
        }
        
    }
  );
 
  return $conditions;
}