add limitation via terminal

hello everyone
i can not add limitation in user manager/profile via terminal and every time i tried it says " failure: customer does not exist "
does any know how to add limitation via terminal ?
i know what the customer mean but there is no parameter too specify cutomer when adding a new limitation

i couldn’t find any tutorial about that in wiki

Rename back the customer to “admin” (or create another customer called “admin”)!

There is a bug discovered by me, also the walkthrough, until is fixed.

See here:
http://forum.mikrotik.com/t/radius-server-not-working-in-2-8-11/127/1

i remove the admin customer and add new one but it doesn’t work for me still having the problem

In winbox, or in terminal, are you authenticated as “admin” user?

i’m doing all of this in terminal , connecting to mikrotik via ssh and doing this in terminal