Cant view memory traffic between snapshots

I tried to follow the steps here: https://www.youtube.com/watch?v=03UOt5h42UU&ab_channel=JetBrainsTV but in my dotMemory 2022 i cant see neither the Memory Traffic / Collect option when starting the profiling session, nor the Memory traffic link in the session / snapshot view. Cant figure out how to actually access this data.

Also, is there a way how to run the memory profiling of a unit test? I can only see Run + Debug + Profile which only runs the performance profiler, not the memory profiler.