Swimlanes on Boards

I really like the Kanban style boards in Workflowy, but I wish there was a way to make them work like "swimlanes" like one might do in Jira. This sort of works if you have more than one board-style bullet in sequence with the same columns (e.g., "To Do", "In Progress", "Done"), but when I scroll left and right, I can only scroll one board at a time and the columns don't lock to one another. I guess I'd love a way to group a set of boards together with the same columns so that I can scroll left and right and have all of the boards scroll together if that makes sense. That way I can see everything in a given column across multiple boards.

Another way might be to make it so a board could have subheadings. No idea how this could translate into the nested bullet hierarchy, but just another idea. Thanks!