Office 365 (Outlook 2013) - Creating a private event
Important: By February 28, 2017, Office 2013 version Office 365 ProPlus is no longer available for installation with an Office 365 subscription. Microsoft will no longer push any updates to Office 2013 suite of applications. Please see the following document for further details: Office 365 - Microsoft Office 2013 path to retirement.
This document explains how to create a private event in Outlook 2013. For others with permission to view your calendar, only the date and time of a private event will be visible.
Create a New Appointment in the Outook 2013 Calendar.
In the appointment details, include all of the information you would like to see. Click Private near the upper-right corner.
Save & Close the appointment. Remember, for others with permission to view your calendar, only the date and time of a private event will be visible.