You can extend the business objects in your Zuora tenant by defining custom fields. Custom fields you define are visible in the Zuora user interface and are available through the Zuora API. See How do I use custom fields? for examples of how your organization can leverage custom fields.
Describes the details of custom fields and legacy custom fields on Zuora standard objects, including the differences and the best practices for using custom fields and legacy custom fields.
Describes supported custom field types for Zuora standard and custom objects, including the description, data format, examples, available custom field settings, and limitations of each custom field type.
