The amount of time in minutes to wait before automatically archiving the thread
Whether non-moderators can add other non-moderators to the thread; only available when creating a private thread
1-100 character thread name
Amount of seconds a user has to wait before sending another message (0-21600)
The type of thread to create
In API v9 and v10,
type defaults to
In a future API version this will be changed to be a required field, with no default.