You can share the calendar via the iCal link and use this link to access the calendar from other applications like Google Calendar in your case.
Generate the iCal link for the calendar view:
- Go to the calendar view and click the “Share view” button in the header.
- Check “Enable public sharing via the iCal link” and copy the iCal link by clicking the “Copy link” button.
Use the iCal link in the Google Calendar application:
- Go to the Google Calendar application and click on the “Add other calendars” button, and select the “From URL” option from the dialog.
- Paste the iCal link (generated for the calendar view), and click on the “Add calendar” button.
Help documentation:
- Generate the iCal link for the calendar view: Look for the “How to Share Your Calendar” section at Calendar Views - Spreadsheet.com Support
- Use the iCal link in the Google Calendar application: Look for the “Use a link to add a public calendar” section at Subscribe to someone’s Google Calendar - Computer - Google Calendar Help