Follow the steps below to stop your Salesforce and Google Calendars syncing.
Stopping the Calendar Sync
1.In Gmail you can click the Settings button in the top right-hand corner. This will open up Ebsta's Console in a new browser tab.
Alternatively, open up the Ebsta Console by clicking on the following link:
2. Click Connect with Salesforce and log into your Salesforce account.
3. Select Calendar Sync from the side menu.
4. Click Stop Sync.
5. The calendar sync will be turned off but can be re-activated at any time by clicking Set up sync between Salesforce and Gmail Account.