Hi!
I'm creating a flow where Google Calendar Events are being synchronized into an Outlook calendar. The creation of new events into Outlook works great, but it won't save the data I've entered in the Body field (containing the ID from Google and some other stuff), unless I only add the Event description tag from Google Calendar, which works great. Another thing I've seen is that the "Show as" status won't change, even that I've selected that the event should show as busy.
The configuration of the Create Calendar action:

Data output from the Create Calendar (V4) action from test:
{
"subject": "Testitesti",
"start": "2022-03-19T01:15:00.0000000",
"end": "2022-03-19T10:30:00.0000000",
"startWithTimeZone": "2022-03-19T01:15:00+01:00",
"endWithTimeZone": "2022-03-19T10:30:00+01:00",
"body": "<html>\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\r\n</head>\r\n<body>\r\n<p></p>\r\n</body>\r\n</html>\r\n",
"isHtml": true,
"responseType": "organizer",
"responseTime": "0001-01-01T00:00:00+00:00",
"id": "AAMkAGNkOTdlMzYzLTIzMWYtNDZjYy1hZGNmLWUwYzZhNjc5NmRlYwBGAAAAAADf6GtXAgbjT40SOKUuS1PKBwC7vVuYCGdkRKB4kVjUFQxHAAAAAAENAAC7vVuYCGdkRKB4kVjUFQxHAAD6LujuAAA=",
"createdDateTime": "2022-03-17T23:05:54.5875025+00:00",
"lastModifiedDateTime": "2022-03-17T23:05:54.6499904+00:00",
"organizer": "firstname.lastname@contoso.com",
"timeZone": "W. Europe Standard Time",
"seriesMasterId": null,
"iCalUId": "040000008200E00074C5B7101A82E00800000000399AF68D533AD801000000000000000010000000A908E151E537F347B462C6552A775FE8",
"categories": [],
"requiredAttendees": "",
"optionalAttendees": "",
"resourceAttendees": "",
"location": "",
"importance": "low",
"isAllDay": false,
"recurrence": "none",
"recurrenceEnd": null,
"numberOfOccurences": null,
"reminderMinutesBeforeStart": 15,
"isReminderOn": true,
"showAs": "free",
"responseRequested": true,
"sensitivity": "normal"
}