Laravel Slack Notification, starting a thread

Right now I have notification classes that send slack messages whenever a new Incident, or Incident note is created. Within the application the Incident and the IncidentNote are related via I.D. in my tables of the database.

What I am trying to do is whenever a incident is created it sends a slack message to the channel but then when a note is created for the Incident it is then stored in a thread below the Incident in slack. I looked over the Laravel docs with no luck on finding if this is even possible.

How should I go about trying to attempt this?

via Chebli Mohamed