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/xpack/security/oidc/authenticate",
        "cluster:admin/xpack/security/oidc/logout",
        "cluster:admin/xpack/security/oidc/prepare",
        "cluster:admin/xpack/security/privilege/builtin/get",
        "cluster:admin/xpack/security/privilege/cache/clear",
        "cluster:admin/xpack/security/privilege/delete",
        "cluster:admin/xpack/security/privilege/get",
        "cluster:admin/xpack/security/privilege/put",
        "cluster:admin/xpack/security/profile/activate",
        "cluster:admin/xpack/security/profile/get",
        "cluster:admin/xpack/security/profile/has_privileges",
        "cluster:admin/xpack/security/profile/put/data",
        "cluster:admin/xpack/security/profile/suggest",
        "cluster:admin/xpack/security/profile/set_enabled",
        "cluster:admin/xpack/security/realm/cache/clear",
        "cluster:admin/xpack/security/role/delete",
        "cluster:admin/xpack/security/role/get",
        "cluster:admin/xpack/security/role/put",
        "cluster:admin/xpack/security/role_mapping/delete",
        "cluster:admin/xpack/security/role_mapping/get",
        "cluster:admin/xpack/security/role_mapping/put",
        "cluster:admin/xpack/security/roles/cache/clear",
        "cluster:admin/xpack/security/saml/authenticate",
        "cluster:admin/xpack/security/saml/complete_logout",
        "cluster:admin/xpack/security/saml/invalidate",
        "cluster:admin/xpack/security/saml/logout",
        "cluster:admin/xpack/security/saml/prepare",
        "cluster:admin/xpack/security/service_account/get",
        "cluster:admin/xpack/security/service_account/credential/get",
        "cluster:admin/xpack/security/service_account/credential/get[n]",