# AddLineupMediaContainer ## Fields | Field | Type | Required | Description | | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------ | | `mediaContainer` | [Optional\](../../models/operations/AddLineupDVRsMediaContainer.md) | :heavy_minus_sign: | N/A | | `dvr` | List\<[AddLineupDVR](../../models/operations/AddLineupDVR.md)> | :heavy_minus_sign: | N/A |