Can't find midi transformer insert plugin

does it come installed? I can’t seem to find it

It certainly should be there. It’s called, simply, “Transformer” in the dropdown list of MIDI Inserts.
Do you not even see it listed in Devices menu>Plug-in Information>MIDI Plug-ins?

I found it. I didn’t know there was a “MIDI inserts” tab in the left, I was looking in FX inserts.

I just noticed you’re the guy who posted about half pedaling on the old forums… thanks for your tip!