People ... its NOT WORKING. CoH came out before FC got overly complicated on spawning/etc so no ... they didn't think something up like using the chest on Cerubim while you're spinning in circles and typing "I love cheddar" in vicinity (wait, did anyone try it?).
They don't want to admit to half-finished content. They don't want to go back and fix something that so few people have ever seen. They probably get a good chuckle out of watching this thread.
Therefor they don't say anything. Sil goofed when he even replied in this thread.
If they ever remake it like they did Biomare and Steps then yeah, expect to see the chest finally working. But in the current version? Just forget it.