| Name | Type | Description | Notes |
|---|---|---|---|
| id_field | string | The logical field that specifies a record's category, e.g. "product_type". | [optional] |
| mapping_field | string | The field that contains a human-readable rendering of a record's category, e.g. "product_type_name". When creating promotions, this field's text value is displayed instead of the `id_field`. If `mapping_field` is not provided, the text value of the record's `id_field` is displayed. | [optional] |