My 2 website pages that are built with PHP Laravel are not included in sitemap

Hello,

Thank you for contacting support.

You can modify the following filter to add custom URLs to your sitemap:

/**
 Filter to add extra URLs to the XML sitemap by type.
 *
 Only runs for the first page, not on all.
 *
 @param string $content String content to add, defaults to empty.
 */
add_action( 'rank_math/sitemap/{$type}_content', function() {
        return '<url>
                <loc>https://rankmath.com/some-custom-url/</loc>
                <lastmod>2020-06-10T20:20:20+00:00</lastmod>
        </url>';
});

Here’s how you can add filter/hook to your WordPress site:
https://rankmath.com/kb/wordpress-hooks-actions-filters/

We hope this helps. Please let us know if you have further questions or concerns.

Thank you.