Show names

Supported on: At least Windows Server 2008 R2 or Windows 7

Registry

HKCU software\policies\microsoft\office\16.0\excel\options\binaryoptions

Value name: fshowchartnames_96_1

Enabled: fshowchartnames_96_1 = 0

Disabled: fshowchartnames_96_1 = 1

Enabling this setting selects the Advanced (Display) user option to "Show chart element names on hover".