Sorry there is no preset for these sounds on the forum. Which part exactly are you referring to?
The FX Chains are designed to be very easy to customize, so I’d suggest doing some experimenting on your own. Weedwacker and Aggravate are 2 of my favorite distortions to use, and there are plenty of delays that are easy to find using the browser in Emote. You just need to drag the algorithms into the FX Chain slots and order them however you like, plenty of options to experiment with to yield great results.
Similarly, it’s simple to map an expression pedal or MIDI CC to any parameter you like. You just need to control+click to access the mapping window: https://cdn.eventideaudio.com/manuals/h9000/2.2.11/content/emote/views/parameters_view.html#midi-and-controller-mapping
I’d be happy to help you craft a sound but I would also strongly encourage you to experiment with crafting your own sounds and FX chains. You can create anything you like without much effect, that is the fun part of the H9000!