Edit 
				
					{
    "id": "_ID_",
    "jsonrpc": "2.0",
    "method": "hub.extensions.config.priority.set",
    "params": {
        "plugin":"zwave",
        "priorities": [ "cc_devices" ]
    }
}
Edit 
				
					{
    "error": null,
    "id": "_ID_",
    "result": {
        "priorities":[ "cc_devices", "my_devices" ]
    }
}