CommandBarPopup.HelpFile Property (Office)
Gets or sets the file name for the Help topic attached to the CommandBarPopup control. Read/write.
The use of CommandBars in some Microsoft Office applications has been superseded by the new ribbon component of the Microsoft Office Fluent user interface. For more information, search Help for the keyword "ribbon."
expression A variable that represents a CommandBarPopup object.
To use this property, you must also set the HelpContextID property. Help topics respond to the user pressing SHIFT+F1.