Available for download from the Subscription Website.
Another note, "instructions/help" for the CEA tools and Revit Server can all be found on Autodesk's wiki.
This is a new approach, so we will see how it goes. They are actually interested in user contribution to the site, and I already have a few things to add, if they are not already there.
Revit Server Installation
Revit Server Administration
Conceptual Energy Analysis