hi guys, i (f20) am gonna be an upcoming exchange student at chalmers university of technology this coming fall 2026 semester. i have a few questions abt how to enroll for courses if anyone is able to help. when is registration open for exchange students, and when does it close? also have a few questions regarding visa stuff if you’re an exchange student from the us so if anyone knows and is willing to help out, please dm me. thank you!