To copy a table view in a Kanban view ?

You can soft the field etc in Kanban view

Just click on the funnel and in the visible list drag then fields up or down to suit
If you don't want to lose your current setting just click new view whilst on the kanban view to copy it select Kanban again and then edit it afterwards

Also whilst on the funnel click each field heading to edit sorting/filtering etc as usually do for table filtering