Turn editing on → open quick link Enrolled users → Enrol users. OR: Choose Participants on the left side → open the gear → Enrolled users → Enrol users.
Choose the appropriate role - Student role for students and Teacher role for teaching personnel - for the person you are adding, and use the Enrolment options search. Click Enrol on the person you wish to add and when you're done Finish enrolling users.
Users, including HAKA-users, can be enrolled to course workspaces manually only if they have at least once logged in to MyCourses.
You may also change participant's roles from the Roles -column and pressing the plus -icon.
External (not HAKA or Aalto users) workspace members are nor allowed in MyCourses. Faculty members, who wish to invite for example their foreign colleagues to the workspace, can request a Visitor Account for the visitor. More information (requires aalto-login).
Please note that persons who act as a Category Assistant for all courses of a specific category (school or department level) have similar rights than a Teacher in all respective workspaces. Category Assistants role is granted by request on behalf of the school or department (more information). The role is intended for service personnel who may be responsible for supporting course activities.