private function translateLabel($transString, $definitionName, array $parameters = []): string
    {
        $translator = $this->translator;

        $label = $translator->trans($definitionName . '.' . $transString, $parameters, 'contao_' . $definitionName);
        if ($label !== $definitionName . '.' . $transString) {
            return $label;
        }

        $label = $translator->trans('MSC.' . $transString, $parameters, 'contao_default');
        if ($label !== $transString) {
            return $label;
        }

        // Fallback, just return the key as is it.
        return $transString;
    }