No matter when is it typed, be it a main menu, a character selection screen or in-game the only message received is: 'x' is not a known command where x stands for one of mentioned ones. Was it intended to be released in next version or am I missing something?

Cheers!

These are only available in 9838+. Ensure that the mod is actually of the right version.

Ok, thank you everything works like a charm.