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/ingest/pipeline/get",
        "cluster:admin/ingest/pipeline/put",
        "cluster:admin/ingest/pipeline/simulate",
        "cluster:admin/ingest/processor/grok/get",
        "cluster:admin/logstash/pipeline/delete",
        "cluster:admin/logstash/pipeline/get",
        "cluster:admin/logstash/pipeline/put",
        "cluster:admin/migrate_to_data_tiers",
        "cluster:admin/migration/get_system_feature",
        "cluster:admin/migration/post_system_feature",
        "cluster:admin/nodes/reload_secure_settings",
        "cluster:admin/persistent/completion",
        "cluster:admin/persistent/remove",
        "cluster:admin/persistent/start",
        "cluster:admin/persistent/update_status",
        "cluster:admin/reindex/rethrottle",
        "cluster:admin/repository/_cleanup",
        "cluster:admin/repository/delete",
        "cluster:admin/repository/get",
        "cluster:admin/repository/put",
        "cluster:admin/repository/verify",
        "cluster:admin/reroute",
        "cluster:admin/script/delete",
        "cluster:admin/script/get",
        "cluster:admin/script/put",
        "cluster:admin/script_context/get",
        "cluster:admin/script_language/get",
        "cluster:admin/scripts/painless/context",
        "cluster:admin/scripts/painless/execute",
        "cluster:admin/settings/update",