| Name | Type | Description |
|---|---|---|
| index | Integer | Number assigned to the order line item in accordance with the order sent in the request. |
| units | List<Integer> | Numbers of units in the order line covered by the discount; e.g. `2, 5, 8` for 10 units with the setting `"skip_initially": 1`, `"repeat": 3`. The counting of units starts from `1`. |