Kanban columns based on formula field


Is there any way to use a Kanban view organized by a formula field? I have a workflow table with 15 checkbox fields for milestones (I tried single select first – it really isn’t intuitive for the users). I created a formula that groups the milestones into 5 “Macro Phase” groups. This works well in the grid view when grouping by Macro Phase, but it would be AWESOME to visualize it with a Kanban view.

I would rather not rely on a user having to select the Macro Phase, because that data could conflict with the checkbox data.