let's pimp rack of Cubase with BCPatchwork and Zenith with quick MIDI learning and automation
just quickly, MIDI stream will go through Zenith in Patchwork which adds the CC signals to it and reroutes the signal to one of its inner ports, Cubase can control the BCPatchwork knobs which control Zenith which ... and done ... just save as default BCPatchwork(with Zenith only) preset to able to reuse