docs: public GetSamplingTargetsResult withSamplingTargetDocuments(SamplingTargetDocument... samplingTargetDocuments) {
          if (this.samplingTargetDocuments == null) {
              setSamplingTargetDocuments(new java.util.ArrayList<SamplingTargetDocument>(samplingTargetDocuments.length));
          }
          for (SamplingTargetDocument ele : samplingTargetDocuments) {
              this.samplingTargetDocuments.add(ele);
          }
          return this;
      }