Excluding Posts/Pages Changing Priotiry

I was just wondering if you would ever build these features into the plugin for those who do not have programming knowledge. As a proof of concept I added a checkbox to all posts, pages, custom post types and a field for priority so that users could do it themselves and when the sitemap was generated it would be to users requirement without additional code modifications.

Just a thought?

https://wordpress.org/plugins/bwp-google-xml-sitemaps/