Where is the PlugInArea.WorkRoom in EPiServer CMS 6

I've created a GuiPlugIn in EPiServer CMS 6 and as I was doing it, I noticed that the PlugInArea enum has a WorkRoom value.

If I set my GuiPlugIn to target PlugInArea.WorkRoom, where in the CMS will it be display开发者_运维技巧ed?

The workroom was a part of the demo template set for EPiServer CMS 5. It still is. But now the templates are renamed to be called "AlloyTech". Download the demo templates from world.episerver.com and find the workrooms in edit-mode under "customer zone".