I acquired CMC-QC and I’m looking to find the CMC-QC Editor software.
I downloaded the TOOLS for CMC 1.1.3 · 18.3 MB from https://www.steinberg.net/index.php?id=downloads_cmc&L=1 and ran the installer.
There does not appear to be any choices while running the setup and when it is complete all I have installed is the Steinberg CMC-PD Editor.
I retried my steps and no different.
I have Mac 10.11.6
Cubase 9.0.30 (latest update)