Webtrends Analytics 9 Adminstration Guide, November 2012
If you use Webtrends On Premises, you can create and modify lookup tables locally. If you use Webtrends Analytics 9, you should contact Webtrends Support to have your lookup tables uploaded and implemented
To create, copy, and modify custom reports, including assigning lookup tables, you must license custom reporting. However, you can useWebtrends On Premises to modify preconfigured lookup tables such as the Campaigns and Products lookup tables.