Can't see statistics on a resource adapter deployed in JBoss EAP

Issue

After deploying a resource adapter in EAP and enabling statistics there is no way of displaying them:

[standalone@localhost:9990 /] /subsystem=resource-adapters/resource-adapter=wmq-ra/connection-definitions=wmqCF/statistics=pool:read-resource(recursive=true,include-defaults=true,include-runtime=true)
Failed to get the list of the operation properties: "WFLYCTL0030: No resource definition is registered for address [
    ("subsystem" => "resource-adapters"),
    ("resource-adapter" => "wmq-ra"),
    ("connection-definitions" => "wmqCF"),
    ("statistics" => "pool")
]"