An error occurred while saving the commentJörg B. commented
Companies that move to Office 365 Germany often do this because of the additional data security & compliance aspect. So it is very import to have multi-factor-authentication which is working already. However without App passwords, this feature can't be activated if you want to use mobile devices as well. So please implement / fix the App-Passwords functionality soon!
The functionality to make it possible to change the name of an O365 tenant, especially with Sharepoint Online in mind, is being planned. There is no ETA at this time though.