# CreateUserEnrollmentRequest Options for issuing a one-time enrollment credential to the user named by the request path. `Goodmem.Client.Models.CreateUserEnrollmentRequest` - `EnrollmentId` (`string?`): Optional client-provided enrollment UUID; generated when omitted. JSON: `enrollmentId`. - `RotateExisting` (`bool?`): Whether an existing live enrollment may be revoked and atomically replaced. JSON: `rotateExisting`. [.NET](../../dotnet.md)