The Logout view must be added to the menu on the page.  To do this:

  1. Log in to the NetCommunity site as an administrator, and navigate to the page that contains the menu part.
  2. Edit the menu part, and click Add Item
  3. Title the link "Logout", and click the binoculars to search for and insert the Hyperlink.
  4. Select Create link to Blackbaud NetCommunity page, and search for the page containing the User Login Part
  5. Select the Logout view of the desired page (Page Name ends with - Log Out) 
  6. Click Select
  7. Click Ok to insert the link
  8. Save the menu part

Note: The Menu part will only display one link at a time, depending upon whether the user is logged into the site or not.