Quickly access your Calendar, OneDrive and other apps in the Outlook Web App by pinning them to the Application Launcher. This KB used to be Titled "How to Pin an Application to the Navigation Bar" but O365 no longer has this function as of November 2017.
How to pin your applications to the Navigation Bar:
1. Log into portal.office365.com using your ePanther and normal password.
2. Click on the applications icon in the upper left hand corner to open up of the application launcher.