To add a Google Calendar to your app, you first have to create an Events Feed Plugin. Check out our tutorial on how to do that here.
Next, you’ll have to get your iCal link.
1. Click “Calendar Settings”
2. Click the “iCal” button
3. Copy the iCal feed and paste it into the iCal feed field in the Events Feed Plugin
After it’s been pasted and validated, the Calendar should now appear in your app. Don’t forget to click Publish to push your changes to live.