docs: public EnableEnhancedMonitoringResult withDesiredShardLevelMetrics(String... desiredShardLevelMetrics) {
          if (this.desiredShardLevelMetrics == null) {
              setDesiredShardLevelMetrics(new com.amazonaws.internal.SdkInternalList<String>(desiredShardLevelMetrics.length));
          }
          for (String ele : desiredShardLevelMetrics) {
              this.desiredShardLevelMetrics.add(ele);
          }
          return this;
      }