The following query can be used to change all users so they see the name instead of unique name for Staff and Students in SAT Web and Web Server. Please note that this also sets these options as an enforced preference

update CT_OPTION set setting = 0, enforced = 'Y' where option_id = 2002 and user_id = 0
update CT_OPTION set setting = 0, enforced = 'Y' where option_id = 2004 and user_id = 0