code: protected function configureURL()
      {
          $url = $this->_URL;
          if ($this->requiresOptions()) {
              foreach ($this->Options as $key => $option) {
                  $url = preg_replace('/(\$.*?[^\/]*)/', $option, $url, 1);
              }
          }
          $url = $this->baseUrl.$url;
          $this->setUrl($url);
      }
docs: Configures the URL, by updating any variable placeholders in the URL property on the Endpoint
  - Replaces $module with $this->Module
  - Replaces all other variables starting with $, with options in the order they were given