Scheduling and managing events using Outlook.com calendar
In my case, our administrator had disabled publishing Outlook calendars on the Microsoft end. I found a VBS module for Outlook that would create an ICS file on my desktop computer and used WinSCP to monitor the output folder to upload to a secure FTP site whenever there was a change. The Google script to draw it in did work. It's been so long since I posted in this thread I'm not sure if I was the one who provided the link for the Google script or someone else. You can find the Google script and instructions here: https://github.com/derekantrican/GAS-ICS-Sync