Scaling up & down octaves

Sorry if this question comes across dumb. I love connecting this to BM3 on my iPad, playing chords from synths etc… my problem is that the octave it plays the chords at is too low. Where do I go to change that to go up an octave?

My question is related to Chordion App just in case anyone was wondering. Any kind of help is much appreciated. I’m bouncing around from chord app to chord app and have bought them all trying to figure out how to do what I want the best.

There’s no way to do it all at once, but you can change the notes of the chords from this page :
IMG_78437208C7B2-1

Thanks Ben. I think I’m late to this, as I’m new on the forums. Would be great to have this scale up and down all at once instead of individually scaling up. I’m sure you’ve heard that before.