Manage permissions instructs you how to set permissions on a portal, page, category and portlet.

Manage sites gives steps on how to create/edit/delete a portal, and how to switch between various portals.

Manage navigation nodes includes actions which can be done on a navigation, such as adding/editing/copying/pasting/cloning/cutting/deleting a node, or changing the node orders.

Manage pages provides you step-by-step instructions to create a new page by using Page Creation Wizard or Page Manager, to edit/delete a page and to manage types of page navigations.

Manage applications represents actions which can be done on applications inside a portal and a Desktop.