The ID of the channel
The content of the announcement comment (min length 1; max length 10000)
The ISO 8601 timestamp that the announcement comment was created at
The ID of the user who created this announcement comment (Note: If this event has createdByWebhookId present, this field will still be populated, but can be ignored. In this case, the value of this field will always be Ann6LewA)
The ID of the comment (min 1)
Optional
mentionsOptional
updatedThe ISO 8601 timestamp that the announcement comment was updated at, if relevant
The ID of the announcement