# VoucherifySdk::ClientValidationsValidateRequestBodyAllOfOptions ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **expand** | **Array<String>** | The expand array lets you configure the parameters included in the response. Depending on the strings included in the array, the response will contain different details. | **Expand Option** | **Response Body** | |:---|:---| | [\"order\"] | - Same response as fallback response (without an options object).<br>- Order data with calculated discounts are listed in each child redeemable object.<br>- Metadata not included for each discount type. | | [\"redeemable\"] | Expands redeemable objects by including `metadata` for each discount type. | | [\"order\", \"redeemable\"] | - Order data with calculated discounts are listed in each child redeemable object.<br>- Includes `metadata` for each discount type. | | [\"category\"] | - Returns an expanded `categories` object, showing details about the category. | | [optional] |