Outlook on the PC now has an additional possible value for the "Show As" field: "Working elsewhere". This is not supported (and mishandled) in the Mac version.
1. Missing feature: this field value should have been included in Office 365 for Mac as the latter is a newer product. When will it be?
2. Bug: On the Mac, making a change to a "working elsewhere" appointment causes the "Show As" field to be reset to "Free". Expected behaviour: the value should be left unchanged unless the user changes it.
[ Comment: I'm not entirely sure why this feature was added to Outlook, but it is helpful for one reason: "Out of Office" appointments show up as huge gashes of purple across the diary of Mac users who share my calendar, and there seems to be no way to change the colour. However "working elsewhere" is more subtle on the PC interface (and unfortunately invisible on the Mac, but that's better than a big coloured block). ]