The Operations Manager 2007 authoring console is currently still in beta and is available from http://connect.microsoft.com via the System Center Operations and Service Management connection.

The help file for the Authoring console, which discusses MP authoring  is now available via the following link http://www.microsoft.com/downloads/details.aspx?FamilyID=d826b836-59e5-4628-939e-2b852ed79859&DisplayLang=en

This can be further complimented by the information on http://www.authormps.com