We are currently running a hybrid enviroment (Exch2010 and O365/ExO).
In our Exch2010 we have made some modifications to what attributes/fields are shown in the address book, those are not replicated to O365.
Is there a way to dublicate this so that I can change how the address book (and therefor users) are shown in O365?
In my Exch2010 I would do this in the Detail Template Editor....
It's not supported in ExO, sorry.