I have setup a new Google account to create an own calendar for openHAB, but have found out that apparently Google does not provide me a valid link to download the ics file, but only that file zipped.
The link looks like the following: https://calendar.google.com/calendar/u/0/exporticalzip?cexp=aBcDeFgHiJ....xYz
I have not found any other valid link for downloading the ics file directly, and OH does not seem to be able to unzip that file automatically.
What am I doing wrong?