x-robots noindex in .htaccess for specfic directories

Hello,

I am trying to figure out how to get search engines to not archive or index specific secure categories using .htaccess. I can’t seem to find the method for doing entire slugs/urls.

As an example, here’s preventing a single file (your sitemap.xml), so how do I remove a directory called https://www.myurl.com/secure?

<IfModule mod_rewrite.c>
<Files sitemap.xml>
Header set X-Robots-Tag “noindex”
</Files>
</IfModule>