If what you want to do is get an RSS feed of a Discourse category, then you need only add .rss to that URL (which you can see by clicking the URL).
If what you want is to embed some other site’s rss feed into Discourse, my answer is no help.
If what you want to do is get an RSS feed of a Discourse category, then you need only add .rss to that URL (which you can see by clicking the URL).
If what you want is to embed some other site’s rss feed into Discourse, my answer is no help.