Stock Quote Setting Explanation

Jan 20, 2009 at 7:20 PM
The first configuration item in the web part config settings asks for this:
The Name Of Administrator Defined Property That Will Store Stock Symbols For Each User

If it is not set you get this message in the web part.
Property Not Defined: . An administrator must create this property in the Profile Administration tool.

Is there any instructions on how to set this property?