# VoucherifySdk::RewardsAssignmentsCreateRequestBody ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **campaign** | **String** | The campaign ID of the campaign to which the reward is to be assigned. | [optional] | | **parameters** | [**RewardsAssignmentsCreateRequestBodyParameters**](RewardsAssignmentsCreateRequestBodyParameters.md) | | [optional] | | **validation_rules** | **Array<String>** | | [optional] |