# ChatMessageContentItemCacheControl

Cache control for the content part


## Fields

| Field                                                                                                        | Type                                                                                                         | Required                                                                                                     | Description                                                                                                  |
| ------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------ |
| `type`                                                                                                       | [components.ChatMessageContentItemCacheControlType](../components/chatmessagecontentitemcachecontroltype.md) | :heavy_check_mark:                                                                                           | N/A                                                                                                          |
| `ttl`                                                                                                        | [Optional[components.TTL]](../components/ttl.md)                                                             | :heavy_minus_sign:                                                                                           | N/A                                                                                                          |