Have a question about your Calendar from Google? Check out the answers to these frequently asked questions:
How do I share a calendar with a specific user or domain?
To learn how to share your calendar with someone: https://support.google.com/mail/answer/6579?hl=en
How do I share an item with users outside of the domain?
To learn how to set file sharing permissions: https://support.google.com/a/answer/60781?hl=en
How do I share calendars with external users?
To learn how to create & manage a public Google calendar: https://support.google.com/calendar/answer/37083?visit_id=1-636107733481231691-1351407071&rd=1
How do I import/export a calendar to/from Google calendar?
To learn how to export your calendar: https://support.google.com/calendar/answer/37111?hl=en