Send message to people who have registered but not attending the Zoom webinar

Hi, Wanted to how to send message to people who have registered but not attending the Zoom webinar while the webinar is started

Hey @Gopala Krishna

Kindly allow us some time as we are looking into the possibility of this workflow. Your patience is greatly appreciated.

We will get back to you as soon as it seems possible.

Hello @Gopala Krishna ,
It is possible, let me know if you are open for paid consultation for this.