The new Desired Nodes API was introduced it #82975. We need to make it [operator-only](https://www.elastic.co/guide/en/elasticsearch/reference/8.3/operator-only-functionality.html#operator-only-functionality).
x-pack/plugin/security/qa/operator-privileges-tests/src/javaRestTest/java/org/elasticsearch/xpack/security/operator/Constants.java
"cluster:admin/slm/delete",
        "cluster:admin/slm/execute",
        "cluster:admin/slm/execute-retention",
        "cluster:admin/slm/get",
        "cluster:admin/slm/put",
        "cluster:admin/slm/start",
        "cluster:admin/slm/stats",
        "cluster:admin/slm/status",
        "cluster:admin/slm/stop",
        "cluster:admin/snapshot/clone",
        "cluster:admin/snapshot/create",
        "cluster:admin/snapshot/delete",
        "cluster:admin/snapshot/get",
        "cluster:admin/snapshot/mount",
        "cluster:admin/snapshot/restore",
        "cluster:admin/snapshot/status",
        "cluster:admin/snapshot/status[nodes]",
        "cluster:admin/features/get",
        "cluster:admin/features/reset",
        "cluster:admin/tasks/cancel",
        "cluster:admin/transform/delete",
        "cluster:admin/transform/preview",
        "cluster:admin/transform/put",
        "cluster:admin/transform/reset",
        "cluster:admin/transform/start",
        "cluster:admin/transform/stop",
        "cluster:admin/transform/update",
        "cluster:admin/transform/upgrade",
        "cluster:admin/transform/validate",