This policy setting prevents users from having Internet Explorer automatically detect if there is a feed or Web Slice available ...

This policy setting prevents users from having Internet Explorer automatically detect if there is a feed or Web Slice available for an associated webpage.

If you enable this policy setting, the user does not get notification on the toolbar that there is a feed or Web Slice available.

If you disable or do not configure this policy setting, users can see when there is a feed or Web Slice available and click on the feed discovery button.