I have iphone 6plus, ios 12. I have several calendars and one of them is a work calendar (marked as Exchange Activesync in the attached photo). On some days I want to turn off the calendar and stop receiving notifications from it (new events, change of location etc.). I unchecked the calendar in the Calendar app and further clicked on it and toggled off event alerts. However I still keep getting notifications. I couldn’t find Calendar app in general settings under notifications.