Hi. I'm using the New-AzureADMSInvitation cmdlet to invite 'members' to our directory. After it is created, I get the user objectid and explicitly set the displayname and jobtitle. Randomly some users displaynames are reverting. I am setting a displayname of "first last (code)" where (code) is a unique identifier - what is happening (apparently) is that the display name is going over to the other companies O365 tenant and extracting "last, first MI" (MI=middle initial). Is this normal/expected behavior? how can we turn that off if it is?
