You can create as many categories as you need to organize your server instances and databases. You can assign server instances and databases to as many or as few categories as necessary.
Categories can only be two levels deep, with top-level categories (Location or Role), and subcategories (Europe, North America, and Asia, and Dev, Test, and Prod).
NOTE: You can use categories, if the central repository is configured and selected for use. For more information, see Select a Central Repository.
To create categories
Click Add Category to add a top-level category, or select the top-level category and click Add Subcategory.
Tip: To edit categories, select Categories | Edit. You can rename, move, and delete categories.