Timer App in Zoom Webinar - can you stop the attendees seeing it?

[cathert1]

I've recently discovered the timer app and would like to use it on a Zoom webinar for the speakers/panelists. At the moment, when I click on Show all at the bottom both the panelists and the attendees see it on screen. Is there a way that the speakers/panelist only see it. As we really don't want the attendees to watch the count down clock of each presentation. thankyou!