Looks like your course doesn't currently have a rep!
If you'd be interested in becoming a rep, drop su.democracy@uos.ac.uk an email for more info about the role.
If you have an issue you'd like to raise with the SU, you can contact your School Officer (find out who they are here: https://www.uosunion.org/yourvoice/2representatives/2schoolofficers/) or Alex, your president, at alex.pres@uos.ac.uk.