Modules\Core\Source\MicroModules\CustomizerAdminPanelModule::registerRoute PHP Метод

    public function registerRoute()
    {
        $this->app->options('/ajax', 'App\\Controllers\\Admin\\UniversalAjaxController:update')->add('Modules\\Core\\Source\\Libs\\Middleware\\CheckAjaxMiddleware')->setName('ajax.custom.field');
    }