| Name | Description | Type | Additional information |
|---|---|---|---|
| promotion_id | string |
None. |
|
| promotion_item | string |
None. |
|
| promotion_type | string |
None. |
|
| promotion_name | string |
None. |
|
| join_type | string |
None. |
|
| product_id | string |
None. |
|
| product_name | string |
None. |