How to configure cluster-connection with CLI in JBoss EAP 6?

Issue

• Is there a way to add the following cluster-connection with CLI :

<cluster-connection name="my-cluster">
    <address>jms</address>
    <connector-ref>netty</connector-ref>
    <static-connectors>
        <connector-ref>other-cluster-node1</connector-ref>
        <connector-ref>other-cluster-node2</connector-ref>
    </static-connectors>
</cluster-connection> 

I tried this command:

 /subsystem=messaging/hornetq-server=default/cluster-connection=cluster-momv4:write-attribute(static-connectors=["netty-noeud1","netty-noeud2"] 

and error is static-connectors is not found among the supported properties.
- Is there a way to add static-connector and remove discovery-group-ref in a cluster-connections already defined with CLI?