In the Administration module and Production module, right-click in the toolbar area to select a toolbar that you want to display, or deselect a toolbar that you want to hide.
In all Invoice modules, you can select and deselect the different toolbars on the menu to display or hide them.
In all DOCUMENTS modules you can move a toolbar or even "undock" it by clicking (and holding) the dots next to a toolbar while dragging it to wherever you wish.