{
                  "matcher": {
                     "id": "byName",
                     "options": "Value #p50"
                  },
                  "properties": [
                     {
                        "id": "displayName",
                        "value": "P50 Latency"
                     },
                     {
                        "id": "decimals",
                        "value": 2

            by=['destination_workload', 'destination_workload_namespace', 'destination_service']
          ))
        ) + q.withFormat('table') + q.withRefId('requests') + q.withInstant(),
        // P50
        self.query(
          '{{ destination_workload}}.{{ destination_workload_namespace }}',
          tableLabelJoin(
            quantile(
              '0.5',
              sum(