My Custom Menu button doesn't start running

[Gary]

I just created a custom menu on a toolbar. I write some VBA code and placed
it into a macro. I also used a macro menu button which when clicked, it
opens the macro menu and I can see the macro. If I click on run, it runs my
VBA code and everything works.

I don't know which menu button to select to run a VBA code upon selection.
Some places indicated that I must find a event property of the button, and I
don't know how to find it.

Can some one please help!

G