Hey sorry for the late reply, you are right, a few commands weren't displayed on this last update, it was my bad, a new big update is coming in just a few days that should be correcting this.
As for the actual list of commands, is as follows:
!stats
!change (character)
!missing
!hire
!ascend and !yes (to confirm ascending)
Channel rewards points used to be part of it, but there were very buggy, ended up scraping it's implementation, might be revisiting this in future updates.
Thanks for the comment, as I said, in just a few days the new content patch should be correcting this!