public function callback_action_do_robotstxt() {

    
/**
 * Filter whether to make the default sitemap discoverable to robots or not. Default true.
 *
 * @module sitemaps
 * @since 3.9.0
 * @deprecated 7.4.0
 *
 * @param bool $discover_sitemap Make default sitemap discoverable to robots.
 */
    $discover_sitemap = apply_filters_deprecated( 'jetpack_sitemap_generate', array( true ), 'jetpack-7.4.0', 'jetpack_sitemap_include_in_robotstxt' );

    
/**
 * Filter whether to make the default sitemap discoverable to robots or not. Default true.
 *
 * @module sitemaps
 * @since 7.4.0
 *
 * @param bool $discover_sitemap Make default sitemap discoverable to robots.
 */
    $discover_sitemap = apply_filters( 'jetpack_sitemap_include_in_robotstxt', $discover_sitemap );

    if ( true === $discover_sitemap ) {
      $sitemap_url = $this->finder->construct_sitemap_url( 'sitemap.xml' );
      echo 'Sitemap: ' . esc_url( $sitemap_url ) . "\n";
    }

    
/**
 * Filter whether to make the news sitemap discoverable to robots or not. Default true.
 *
 * @module sitemaps
 * @since 3.9.0
 * @deprecated 7.4.0
 *
 * @param bool $discover_news_sitemap Make default news sitemap discoverable to robots.
 */
    $discover_news_sitemap = apply_filters_deprecated( 'jetpack_news_sitemap_generate', array( true ), 'jetpack-7.4.0', 'jetpack_news_sitemap_include_in_robotstxt' );

    
/**
 * Filter whether to make the news sitemap discoverable to robots or not. Default true.
 *
 * @module sitemaps
 * @since 7.4.0
 *
 * @param bool $discover_news_sitemap Make default news sitemap discoverable to robots.
 */
    $discover_news_sitemap = apply_filters( 'jetpack_news_sitemap_include_in_robotstxt', $discover_news_sitemap );

    if ( true === $discover_news_sitemap ) {
      $news_sitemap_url = $this->finder->construct_sitemap_url( 'news-sitemap.xml' );
      echo 'Sitemap: ' . esc_url( $news_sitemap_url ) . "\n";
    }
  }