Unable to hide selected output track for Drum machine

I cannot find a way to hide those tracks (right click “Hide selected tracks”), tried with visibility, but it only hides the mixer channel.
Nothing is routing there.

I am on Cubase 14.0.41, Windows 11

Kindly see this post for a way to get rid of unused audio return channels:

Thank you very much. It worked.

I am not sure why Steinberg always has to hide options and give it a cryptic name, moreover I am wondering why the “Hide selected tracks” did not work and why not put this option under the “Visibility” tab.
Amazing software, questionable UX/UI.

Sorry for the rant and thanks again :slight_smile: