To add event in calendar, Superadmin /Admin user need to login.
Then click on Calendar icon present at top right corner in the header, this will redirect you in the calendar page.
Then click on the date you want to add the event, Add New Event model will be open.
Now enter other details and set permissions and then click on Save button.
While adding a new event on any particular date using the calendar module, an email will be sent to the staff member and the student at their registered email addresses.
However, this email will not be sent to the guardian.