View Calendar item details
From EdTech Help
Go to Calendar.
Select the Calendar tool from the Tool Menu in your site.
Click on the item you want to view.
Tip: If you have concurrently scheduled events, it may be difficult to view their titles. To see more details for a particular day, from the "View" drop-down list, change your calendar's view to Calendar by Day or List of Events.
View item details.
The item details will display.