An integration in TUMonline is a matter of time and money and it requires some effort from the central TUMonline Campus Management team to make the right APIs available such that this is possible. This can only be justified after the pilots have been run and is not decided by our department only. However, there are ongoing discussions with the TUMonline Campus Management team and the CIO.
Note that there are students who drop out even after the first few sessions. So, at the end of the semester, you just enter those students who passed the course as it was done in the past.