Every time someone creates a new calendar event (or deletes one) on a shared calendar, I receive a notification at the top of the Calendar window. I can get 20 a day, and I would prefer not to. Any way to turn this off? I have tried Calendar->Preferences->Alerts and can find no way to turn it off.
iMac (27-inch, Late 2013), OS X El Capitan (10.11.4)
