You can add custom enumerations. Custom enumerations contain the custom field picklists classification.
To add a new enumeration:
Navigate to the Enumerations page.
In the Enumerationslist, click the Addbutton . The Add Enumeration Type dialog opens.
In the Detailtab, in theType Codefield, enter a type code that uniquely identifies the enumeration.
In the Descriptionfield, enter a description for the enumeration that describes what it will be used for. The Classificationfield contains Custom Field Picklists as the enumeration's default classification. This cannot be changed.
In the Valuestab, add the necessary values to the enumeration.