Events RSS feed
The Events RSS feed web part can be used to create an RSS feed of Kentico CMS events. It uses a built-in pre-configured documents data source as a source of the events. It displays a link leading to the feed, which is located at the URL of the page where the web part is placed, with a querystring parameter appended.
The web part belongs to the Syndication module. Full documentation of the module can be found in Kentico CMS Developer's Guide -> Modules -> Syndication.