Select the Portals tab.
Select a portal server under Portals.
Choose DN organization where the DiscussionProvider channel resides from Select DN drop-down menu.
Select DP XML Tree as the View Type from the drop-down menu for a listing of all the channels and containers under DP_ROOT.
Select the DiscussionProvider channel you want to configure.
For more information about the attributes, see Sun Java System Portal Server 7.1 Technical Reference.