code: public java.util.List<ReservedInstancesModificationResult> getModificationResults() {
          if (modificationResults == null) {
              modificationResults = new com.amazonaws.internal.SdkInternalList<ReservedInstancesModificationResult>();
          }
          return modificationResults;
      }
docs: <p>
  Contains target configurations along with their corresponding new Reserved Instance IDs.
  </p>
  
  @return Contains target configurations along with their corresponding new Reserved Instance IDs.