Quick question about Yamaha PSR530(630,730) Keyboards

I have a Yamaha PSR530 and on the drum sets, I know that there are more drum sounds in the drum sets. The only problem is that there are only 61 keys on the keyboard and it cant fit all the drum sounds on the keyboard at once. My question is, how do I get to the other drums sounds like the finger snap, metronome clicks and more?

You can simply transpose your keyboard for one octave up or down, depends on where are the 'unreachable ' sounds.

Thank you, but I have already tried that and it only changes the pitch of the drum sounds. It doesn't go to the other hidden sounds. I have done it before but by accident.