Where is the Matrix View?

[EdStauff]

Feels like stupid question, but where is the Matrix View hiding?  It's supposed to be in the View Menu, but it's not (see attached screen shot).  I'm running Cakewalk version 2021.12, build 102, 64 bit.

I seem to be missing more than just Matrix View.  Here's a screen shot from a video about how to use Matrix View:

Is there a paid version of Cakewalk that I've somehow missed hearing about?

Thanks,

-- Ed

[murat k.]

So what does Alt+5 do when you press on the keyboard?

[User 905133]