After you have registered for an event you can add this to your calendar.
The diary invite comes from Zoom.
To get this invite once you have registered to an IOB event, do the following:
Login to your IOB Learn page- https://lms.iob.ie/
Once you're logged in, scroll down to 'My Events'
Select the event
Select 'Attend'
This will open a Zoom page
Fill out your details and select Register
Zoom should send you a confirmation email
Within that confirmation email Select the calendar you wish to add to