Add Custom Post Types Archive Pages to Sitemap

[delitestudio]

The CPT archive pages do not appear in the sitemap, and there are no suitable hooks to add them (e.g. wp_sitemaps_posts_query_args, wp_sitemaps_posts_pre_url_list, etc.).

In my opinion it is necessary:

• automatically include all archive pages of custom posts with has_archive other than false, and
• insert a hook to add additional links

Thanks!