I'm a newbie
1) I have installed MarkupSitemapXML in my processwire 2.9 site.
Could not see site_name / sitemap.xml.
2) Also I can not add the MarkupSitemap module, although it seems to be available for Processwire 2.8.16 / 3.0.16+.
It seems that only for 2.8.16, but for 2.9 it is no longer ...
I looked through all the branches but did not find working advice.