Remove or Hide Uncategorized Column in Kanban View

[Mohsin_Raza]

How can I “Remove” or “Hide” uncategorized column in Kanban View.
Can it be merged to another column in Kanban View to solve this problem.
Here is the Pic for reference

[TheTimeSavingCo]

The following is the best we can do I’m afraid:

[Mohsin_Raza]

Ok, I also tried this technique. Thanks