| Name | Type | Description | Notes |
|---|---|---|---|
| duration | string | Defines the amount of time an earning rule will be active in ISO 8601 format. For example, an earning rule with a duration of PT1H will be valid for a duration of one hour. | |
| interval | string | Defines the intervening time between two time points in ISO 8601 format, expressed as a duration. For example, an earning rule with an interval of P2D will be valid every other day. |