Hi, Operation descriptions usually have [domain@localhost:9999 subsystem=security] /profile=default/subsystem=jms/queue=testQueue:read-operation-description(name=add) { "outcome" => "success", "result" => { "operation-name" => "add", "description" => "Add a queue.", "request-properties" => { ...... }, "reply-properties" => {} }, Should that be true for all operations? I see e.g. in subsystem=security land : [domain@localhost:9999 subsystem=security] ./security-domain=other:read-operation-description(name=list-cached-principals) { "outcome" => "success", "result" => { "operation-name" => "list-cached-principals", "description" => "Lists the principals stored in the authentication cache for this security domain." }, "compensating-operation" => undefined }