| Name | Type | Description | Notes |
|---|---|---|---|
| tier | string | Tier | [optional] [default to undefined] |
| discount | string | Discount | [optional] [default to undefined] |
| lowerLimit | string | Lower limit | [optional] [default to undefined] |
| upperLimit | string | Upper limit,＋ indicates positive infinity | [optional] [default to undefined] |
| leverage | string | Position leverage | [optional] [default to undefined] |