I found a Template called "Wenn ein Termin in einem Kalender aktualisiert wird -> Termin aktua…"
This one should synch Google calendar with Outlook calendar in both ways.
Once entering the right calendar an testing the following message Comes up:
{
"status": 400,
"message": "String was not recognized as a valid DateTime.\r\nclientRequestId: e23c2d70-3af8-4c8e-a87f-b6565c0b4c81",
"source": "office365-ne.azconn-ne-01.p.azurewebsites.net"
}
This is the configuration:

and this is the error message

Any ideas to solve that Problem?
Thanks Rainer