On the Configuration tab, in the Add A New Field section, click Field.
Specify this information:
Business Class
Select a business class.
Name
Specify a name for the field. Use a unique name that is compliant with your standard naming conventions. You can add a prefix to the name such as ZZZ, Usr, or characters that represent your company name.
Optionally, complete the Default Label, Field Type, Required Rule, Initial Value Rule, and Default Value Rule sections.