automatic email reminders of upcoming meetings 15 minutes before the planned meeting starts

Do I need an external service for the function of sending automatic reminders of upcoming, planned Zoom meetings, e.g. 15 minutes before the meeting?

I have not found a solution integrated in Zoom.

OS: Mac.
Zoom Version: 6.1.1 (36333)
My subscription: 'Pro Plan'

Thanks for any advice.