I'm using the clap from the T9 kit. There isn't a clap beat for performance, when I'm playing the performance mode I'm playing sequences that I created manually. If you get started in pattern mode or song mode, you can copy over those sequences into an arpeggio that you can use in Performance mode or Voice mode. It's actually pretty straight forward once you know what you're doing in Song mode and/or Pattern mode.
I would start off with pattern mode first. From their you can trigger off different sections of your song. If you have any questions please feel free to ask me, but if you could help me out by subscribing to my channel if you haven't already, that would be greatly appreciated!
Thanks!