| Name | Type | Description | Notes |
|---|---|---|---|
| unit_off | Float | Number of units to be granted a full value discount. | [optional] |
| unit_off_formula | String | [optional] | |
| effect | String | Defines how the unit is added to the customer's order. | [optional] |
| unit_type | String | The product deemed as free, chosen from product inventory (e.g. time, items). | [optional] |
| product | SimpleProductDiscountUnit | [optional] | |
| sku | SimpleSkuDiscountUnit | [optional] |