Hey,
Thanks for the awesome plugin.
We have another CMS running on the site along with the blog and would like to include an XML sitemap generated by that CMS in the sitemap_index Yoast creates. Is this possible?
I did see the answer here (https://wordpress.org/support/topic/plugin-wordpress-seo-by-yoast-include-subsites-in-main-blogs-sitemap-on-multisite-network#post-3618871), which is pretty similar to what I'm looking for. But would to get your official reply on this.
Thanks