Attribute cluster-password can't be set using CLI

[standalone@localhost:9999 hornetq-server=default] :write-attribute(name=cluster-password, value="heslo")
{
"outcome" => "failed",
"failure-description" => "JBAS014749: Operation handler failed: JBAS011664: Runtime handling for cluster-password is not implemented",
"rolled-back" => true,
"response-headers" =>

}