Issue Summary

When using a subscribe link from Team Calendars to import the calendar on Google Calendar, changes made on Team Calendars are not being updated on Google Calendar.

Steps to Reproduce

1. Create a calendar on Team Calendars and add some events
2. Copy its subscribe link and subscribe to it on Google Calendar
3. Change any event's date on Team Calendars

Expected Results

The date should be updated on Google Calendar

Actual Results

The date will be updated in Google Calendar After some time.

Workaround

Even though we can't guarantee it will work, there's an open source script that can be pasted / installed on google scripts that will force an update: https://github.com/derekantrican/GAS-ICS-Sync