Cubase 8, HALion Sonic SE

I need help to figure out why HALion isn’t playing anything when I change the pad name to the chord I want.
I selected the “percussive organ” from the list. I tested the organ sound by using the on-screen MIDI. The single note tested fine. But when I renamed the PAD to name of the chord I wanted, I pressed the pad and got no chord sound.
Did I do something wrong?
Thanks