Is it possible to edit a Registration URL for a Zoom Webinar or Meeting?

[GreenApple1]

I want to use Zapier to automatically add Webinar and Meeting registrants into a campaign in Salesforce but need an identifier in the registration link in order to link the two. When I've used Livestorm, I modified the registration URL to include a numeric-letter identifier so that this Zap can happen. How can I do this on Zoom?