If you are a Bachelor's student: You can choose your business courses from the bachelor's level courses only. Master's level courses are usually not open to Bachelor/
If you are a Master's/MBA student: You can choose Business courses from all master's level courses. Should your home university allow you to take selected bachelor's level courses, those are of course also open to you.
This course has limited capacity. It is mandatory that you register via Portal2. You can register anytime during the official course registration period (August 15 – September 1, 2022). The time of your registration is not relevant as seats are not assigned on a first-come, first-served basis.