Sort by date - unscheduled last

Hi, I don't know if there's such an option, but if not, definitely should be. I would like to display my tasks in board view to show the most urgent (with the closest due date) first, on top, and the unscheduled items at the end of the list. I know there's an option to divide the boards by grouping tasks, but in my opinion this creates too much mess and I think this sorting order would be much better. Alternatively there could be a toggle button for 'sort by date' sorting order in settings or something. I hope you consider my suggestion. Thanks