How to Make All Folders Manually Sortable?

I'd like to make all my folders manually sortable. How do I do this instead of going into each folder and then selecting Sort this Folder Manually.

I have gone into Preferences | Folders | Folder Behavior and check-marked the option to Allow manually sorting in all folders and Automatically save manual sort.

When I have gone into the User's Default Folder, the option to check-mark the manual sort option is greyed out.