If you're in the AMPCLI menu, under Enter Commands, the 'help' cmd should output a list of options.
If you're root'd in, there's some stuff in the bashrc, but be aware that they might go away or change in future releases since we don't expect/advocate usage of the direct root shell. If you find an operation that you can only do from root shell and not from the AMPCLI menu, then please let us know so that we can generate the proper tracking for future feature enhancement.