Hello,
On most platforms today online events are very present and many solutions offer now an integration with zoom like solutions, personally i would like to create event directly on ES events sectionn choose the platform that i use (zoom) and nothing to do after, the event is created on zoom automatically and the event url is add on the ES event page. This avoid us to create events twice and copy/paste url, more also, it help to keep event up to date in case where we change on ES.