How to create a contextual menu on a WebListBox? Xojo 2023R2

Hello all,

I need to create a Contextual Menu on a Web List Box. I saw there is a sample for creating one on a web page, but I cannot seem to find out how to do so on a Web ListBox. Can anyone share some pointers?

Thank you,

Guess I did not look far enough!
Using the sample for a web page, I found that there is an event for the WebListBox. To test I just created the event ContextualMenuSelected, copy/paste from the web page example, and it worked.