Modify the name, color, description, and other category details on the Category Edit dialog box.
Click Tools > Administration > Vault Settings.
In the Vault Settings dialog box, select the Behaviors tab > Categories.
On the Configure Categories dialog, select whether you want to configure categories for files, folders, custom objects, or items from the drop-down list.
Select the category, and then click Edit.
In the Category Edit dialog box, edit any of the following fields:
Click OK to apply the new settings to the category.