Synchronize with calendar from Outlook

I want to be able to view my calendar from Microsoft Outlook in SharePoint (Office 365). Of course, it should synchronize, so that all updates from made in Outlook are shown in SharePoint.

When I click in SharePoint on "Calendars -> Connect to Outlook", I can see my calendar from SharePoint in Outlook. However, I want it the other way round: Outlook -> SharePoint.