How to manage floating toolbar with no frame

So I set my floating drive toolbar to no frame - now I can't right click it (I just get drive context menu) to customize. I'd like to know how to access this floating toolbars context menu now.

Thanks

If there's no empty space on it to right-click, go into Customize move and move the mouse over it. An icon will appear near the top right corner which opens the context menu.

Thanks Leo!