Halion Sonic 3 sounds not loaded

Hi, I’m new to this forum here. I have installed Halion Sonic 3, but when I open Cubase, I can see that the VST instrument has been added, but there are no sounds in it. It contains exactly the same sounds as in Halion Sonic SE that is included in my Cubase 10.5 Elements package. It also doesn’t show in my Library Manager. Any ideas how this could be solved?