Orion Alerts Integration - Incident Category/Subcategory

Is it possible to specify the category and subcategory of the created SWSD incident from the alert trigger action in SolarWinds Platform (Orion)? Title and Description are of course available, but I tried to include Category and it only added my category name to the description of the ticket. I would like to be able to specify Categories and Subcategories for various alerts in SolarWinds Platform rather than having to make messy automation rules in SWSD. I know the ServiceNow integration does allow for Category and Subcategory selection, so I am really hoping for a way to make it work for SWSD.