Issue with Configuring Waiting Room in Zoom Webinar

I am experiencing an issue with configuring the waiting room for a webinar in Zoom. The Zoom web portal is requesting an update to Zoom Client version 6.0.0 or higher to manage this setting, even though I already have the latest version of the desktop Zoom application installed.

As a result, I am unable to set up the webinar so that participants can bypass the waiting room.