[AEMasCS] Update user details option not showing in admin console
My user is having "SYSTEM ADMINISTRATOR" access and when i try to update user details in admin console it's not giving an option to edit the user details.

So i tried using the Edit user details by CSV option and the results shows that the record is updated.
But when i check the user details nothing is modified and also old results are still showing when i export user details to csv.
Also Do we have any option to modify Identity Type,Username,Domain,Email in bulk.
Currently if i modify using csv this is creating new user and missing to apply existing user permissions to the new user.