code: protected function getRouteParameters(PickerConfig $config = null): array
      {
          $params = ['do' => 'faq'];
  
          if (null === $config || !$config->getValue() || false === strpos($config->getValue(), '{{faq_url::')) {
              return $params;
          }
  
          $value = str_replace(['{{faq_url::', '}}'], '', $config->getValue());
  
          if (null !== ($faqId = $this->getFaqCategoryId($value))) {
              $params['table'] = 'tl_faq';
              $params['id'] = $faqId;
          }
  
          return $params;
      }
docs: {@inheritdoc}