JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. To Rename Custom Cost Types and Categories The Types and Categories dialog box is used to rename a custom cost type or category. On the Tools menu, point to System Administration and then click Types & Categories to open the Types and Categories dialog box. In the Types or Categories list, double-click the item that you want to rename, type the new name in the highlighted box, and then click OK. Parent topic: Managing Custom Cost Types and Categories