# VoucherifySdk::ManagementProjectsUsersUpdateRoleRequestBody ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **role** | **String** | The role of the user to be added. It can be a custom role or one of following predefined roles: `ADMIN`, `USER`, `VIEWER`, `MERCHANT` or an ID of a custom role.. | [optional] |