# VoucherifySdk::EarningRuleProportionalOrderItemsSubtotalAmountOrderItems ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **subtotal_amount** | [**EarningRuleProportionalOrderItemsAmountOrderItemsAmount**](EarningRuleProportionalOrderItemsAmountOrderItemsAmount.md) | | |