1. Can we use the same link for live event as the attendees are same? (Host will change) Separate Live Events will each have their own URLs for attendees, as well as each having their own producer/presenter URL. You should not try to reuse the URLs. However... you can use a URL shortener service, as in the above Best Practices page, and that will make it easier to use "vanity" and easily-memorable names in links, for example."