How to add more information to MenuItem

Hi,

MenuBar.MenuItem contains setText() and setDescription() method.
Text
is used for the displayed menu label,
Description
is used for tool tip. However I would like to set some additional data to this MenuItem object, say the keyword. I don’t want to use the displayed label as keyword as we have multi languages. I don’t want to use Description because I don’t need a tooltip box.

Do I have any alternative solution rather than rewrite the MenuBar class?

Br,
Xuan