In brief: To go the workspace node, access the design space map with a right-click of the mouse and left-click on the workspace node, which is usually located in the center on the design space.

Alternatively, you may also use a trick provided by the built-in zoom feature of the browser: regardless of where you are in the design space, click Ctrl or ⌘ key and make a one-step turn of the wheel of the mouse forwards, followed by a one-step turn backwards. The action activates the browser’s zoom feature, which has the side-effect of centering the design space, which, in turn, takes you to the workspace.

Flick the mouse wheel while pressing the Ctrl or Command key.