ARA 2 limitations in Cubase 10.0.30 and Nuendo 10.1

Just tried Melodyne 5 Essential & Studio trial which is great - it’s new chord track being an example, particularly combined with polyphonic samples Melodyne 5: Working with chords - YouTube. There is an option to use DAW Chord track which would be a killer feature, but this is greyed out in Cubase Pro (10.0.60 & 10.5.2). I checked with Celemony and they advised that “The feature that Melodyne is able to use the chords from the host is not yet part of the Cubase ARA integration” and didn’t know if Steinberg were planning to integrate this feature in their ARA implementation. So would be great to know if this is on the Steinberg roadmap.