[Plugin: Google XML Sitemaps] how to in wordpress mu?

Hoping to get Arne’s attention as well since I note that this is listed as a planned feature on his Uservoice poll when the problem is with setup and not the plugin:

https://www.richardpalace.com/2008/06/25/google-sitemap-for-wordpress-mu-plugin-1513101/

We’ve talked about this a couple of times on the mu forums as well.

thanks