Users with the queue_admin or queue_manager role can create categories in which to organize work queues.
To create a queue category:
In the Classic view, navigate to Administration / Work Queue Management / Work Queues.
If you want the new category to be nested within an existing category, navigate to that existing category.
Select File>New>Work Category.
Enter the name of the new category.
If desired, enter a description of the new category.
Click Finish.