I graduated from Business Information Systems, those "Business" course doesn't really helpful for me. In my time we just learn how tech helping in business, but IMO system get outdated real quick considering how the tech evolve so quick nowadays.

10 years in IT never seen any fresh grad land as PM, the closer 1 I have seen is hired as PM assistance for few years and promote later, because they wanted to see how good u could deal with the client.