public PagedCallSettings.Builder<ListNodesRequest, ListNodesResponse, ListNodesPagedResponse>
        listNodesSettings() {
      return listNodesSettings;
    }
Returns the builder for the settings used for calls to listNodes.
java-tpu/google-cloud-tpu/src/main/java/com/google/cloud/tpu/v2alpha1/stub/TpuStubSettings.java