public function getTransitionsForPageTitle($pageTitle, $segment = '', $limitBeforeGrouping = '', array $optional = [])
    {
        return $this->_request('Transitions.getTransitionsForPageTitle', [
            'pageTitle' => $pageTitle,
            'segment' => $segment,
            'limitBeforeGrouping' => $limitBeforeGrouping,
        ], $optional);
    }