Nifty little feature...
Easier to see than to explain.
Not sure if this is actually quite easy or indeed very difficult to realize.
You can change the whole feel of a song in a few clicks/operations and can make a simple row of chords
way more funky in a heartbeat. Very creative/musical useful feature.
Let me know if the .gif doesn't work for you.
(PS: You can also see that when I click, the suggested chord name for all selected notes
in the selection gets shown in the top left corner of the selection box. This is also quite helpful actually...On the other hand
scale suggestion would help much more in most cases while multiple notes from different chords are selected. Never seen that
in any DAW software though...)
Best,
tL.