Make chords with notes in the main grid

I can’t figure out how to make and enter chords with notes in the main grid

use a MIDI keyboard. set HP to use that device as MIDI input.
on the voices bar though, only a single note per voice, so you would have to add a note to voice 1, then switch to voice 2 and add the next note on the chord, then voice 3 for the third, and voice 4 to the last one (if more than simple triads).
e.g. C - G - Am7 - G

She didn’t know about the voices.
Very grateful fossil.
Thanks for taking so much time.
All the best.