` node must be defined in `` node and contain some link. */ class Hint extends Template implements RendererInterface { /** * @var string * @deprecated 100.1.0 */ protected $_template = 'Magento_Paypal::system/config/fieldset/hint.phtml'; /** * @param AbstractElement $element * @return string */ public function render(AbstractElement $element) { $html = ''; if ($element->getComment()) { $html .= sprintf('', $element->getHtmlId()); $html .= '

'; $html .= sprintf( 'Configuration Details', $element->getComment() ); $html .= '

'; } return $html; } }