Zoom Scheduler sending emails from linked calendar (personal) email, not Zoom account email

Looking to use Zoom Scheduler to replace MS Bookings. So far so good, however I have hit a snag.

I have linked my personal (gmail) calendar so that appointments don't clash with personal events. Everything works well, but the client confirmation emails reference the personal email and not the professional email that I log in to Zoom with. 

Is there a setting I am missing or is this a fixed element (for now)? 

Thanks.