| Name | Type | Description | Notes |
|---|---|---|---|
| topic_tag | string | Topic tag for post categorization and discoverability on Threads. Must be 1-50 characters, cannot contain periods (.) or ampersands (&). Overrides auto-extraction from content hashtags when provided. | [optional] |
| thread_items | \Late\Model\TwitterPlatformDataThreadItemsInner[] | Sequence of posts in a Threads thread (root then replies in order). | [optional] |