Add html pages uploaded via FTP?

I have 250+ html pages uploaded manually (via ftp) that are independent of our wordpress setup. These are archived pages from a previous version of the website. I want to make sure they’re indexed in our sitemap, but the only way I can find is to add each one manually in the plugin’s settings. All the files are under one directory (http://nexus.universaltheosophy.com/archive/), so I’d love some way to add that directory in one go, or find some way to batch-add all the html pages??

Any solution on how to get these files included in the sitemap?

• This topic was modified 7 years, 2 months ago by Jon Fergus.