Hi all I am new to grasshopper scripting and need urgent help!

So this is what I have so far:

But I would like to add a pattern or panels to the extruded surface. I have been playing with the plug in lunch box but nothing is working.

Please help me.

Upload your file so people don’t have to spend time trying to recreate your script.
Draw a simple diagram of what you are looking for so people are clear on what you want.