This feature is available in Catalyst, Enterprise, and Ultimate editions.
List types are the drop-down menus that display throughout the system. List values are the options that display within each menu. By default, the system is setup with a predefined set of lists and list values that work for most organizations. If you want to further customize add your own list values (or menu options) to a drop-down list, change the existing ones, or create a new custom field, you can do so on the List Type Administration page.
What You Can Do
On the List Type Administration page, you can add, edit, delete, or inactivate menu options (also called "values") that display in drop-down lists. This way, you can customize the application to meet your organization's planning and tracking needs.
List Type Administration functions are only available to users with an Admin Privileges role of "System Administrator".