InCopy
You turn this back on by clicking Window/Workspace/Essentials from the InCopy top menu bar:
InDesign
You turn this back on by clicking Window/Workspace/Advanced from the InDesign top menu bar:
You turn this back on by clicking Window/Workspace/Essentials from the InCopy top menu bar:
You turn this back on by clicking Window/Workspace/Advanced from the InDesign top menu bar: