Davide posted this back in Nov 2020.
"we have added a few features since the release to facilitate working with chord names:
- You can select multiple chords then using “Right-Click” > “Copy Chord Names to Clipboard” you can paste those names in the MIDI clip you dragged.
- You can also export chord names as markers directly on your track. Go to Settings > Session > “Export Midi markers”. Now when you drag chords and if your DAW supports it, it will create markers with chord names into your track.
Works great for me in Reaper!