How to sync 'my calendar' to google calendar

[AC Question]

I've entered all my calendar events for the next year into 'my calendar' instead of into my google account calendar so nothing is syncing. How can I make it sync or copy it to google?

 

[Almeuit]

Ensure to download Google Calendar" from the app store. It'll ensure it can sync.

After than ensure all your events are set to be hosted on the Google Calendar and then it should sync.