| Name | Type | Description | Notes |
|---|---|---|---|
| price_change_option | str | Specifies how Zuora changes the price of the charge each time the subscription renews. If the value of this field is `SpecificPercentageValue`, use the `priceIncreasePercentage` field to specify how much the price of the charge should change. | [optional] |
| price_increase_percentage | float | Specifies the percentage by which the price of the charge should change each time the subscription renews. Only applicable if the value of the `priceChangeOption` field is `SpecificPercentageValue`. | [optional] |
| included_units | float | Number of free units that may be consumed. | [optional] |
| number_of_periods | int | Number of periods that Zuora considers when calculating overage charges with overage smoothing. | [optional] |
| overage_price | float | Price per overage unit consumed. | [optional] |
| overage_unused_units_credit_option | str | Specifies whether to credit the customer for unused units. If the value of this field is `CreditBySpecificRate`, use the `unusedUnitsCreditRates` field to specify the rate at which to credit the customer for unused units. | [optional] |
| unused_units_credit_rates | float | Per-unit rate at which to credit the customer for unused units. Only applicable if the value of the `overageUnusedUnitsCreditOption` field is `CreditBySpecificRate`. | [optional] |