tried to check this, but users-admin is run as normal users and no users can be added:
$ sudo users-admin
** (users-admin:14049): CRITICAL **: Unable to lookup session information for process '14049'
tried to check this, but users-admin is run as normal users and no users can be added:
$ sudo users-admin
** (users- admin:14049) : CRITICAL **: Unable to lookup session information for process '14049'