How do I set the default index document
How do I define the document or item that is displayed by default for a given folder.
The folder should first contain the item (page, smartfolder etc...) that you would like to use as the default page. To define the default item go to 'display' -> 'change content item as default view'.
From the menu provided select the item of your choice and click 'save'.
Navigating to that folder will now show the item which you defined.