Use the setIncident automation to set and update all system incident fields.
Creating incident fields is an iterative process in which you create fields as you better understand your needs and the information available in the third-party integrations you use. You initially define incident fields after the planning stage, with mapping and classification for how the incidents will be ingested from third-party integrations into Cortex XSOAR. However, during the investigation you can also set and update incident fields using the setIncident automation in a playbook task.
Note
The setIncident automation includes all available fields; use the scroll bar to see all the fields.
There are many fields already available as part of the Common Type content pack. Before creating a new incident field, check if there is an existing field that matches your needs.
Additional Resources