Per 19 February 2021 the ‘Add student’ button has been disabled in OSIRIS-Lecturer, because many course coordinators thought that they would register students for the course in OSIRIS in this way. As a result, students didn’t had access to Brightspace, ANS and software for their courses. Students must now first (be) register(ed) for an exam before you can enter grades. This is only possible with a secretary profile (OSIRIS-Basis). If you don’t have an OSIRIS-Basis, you must ask your secretary to register this student for your course and/or exam.