'#description'=>$this->t("Please specify drupal internal (relative) paths, one per line. Do not forget to prepend the paths with a '/'.<br/>Optionally link priority <em>(0.0 - 1.0)</em> can be added by appending it after a space.<br/> Optionally link change frequency <em>(always / hourly / daily / weekly / monthly / yearly / never)</em> can be added by appending it after a space.<br/><br/><strong>Examples:</strong><br/><em>/ 1.0 daily</em> -> home page with the highest priority and daily change frequency<br/><em>/contact</em> -> contact page with the default priority and no change frequency information."),