Change ONE chord by an octave - How do I do this?

[jccfocare]

See Denis’s answer elsewhere in the forum

Raise/lower chord by octaves

When the melody section is selected, on the right side you have a box where it says ‘active voices’. There you can select voice 2 and now write a second voice. If you don’t see the box you can click on the arrow on the right side and the box should appear! Screenshot 2021-11-15 at 12.06.14|500x500