Define the Url or the Path of the Rss Feed.
The Rss Feed can be in the same site of your page and you can setup a path or can be from another site so you can define the complete Url.
The extension will return a DatSource object like a recordset and you will be able to drag-and-drop the Rss element from the DataSource to your page.
This is an example image:
The name of the result recordset
To test the validity of the choose Rss Feed