code: public CancelStepsResult withCancelStepsInfoList(CancelStepsInfo... cancelStepsInfoList) {
          if (this.cancelStepsInfoList == null) {
              setCancelStepsInfoList(new com.amazonaws.internal.SdkInternalList<CancelStepsInfo>(cancelStepsInfoList.length));
          }
          for (CancelStepsInfo ele : cancelStepsInfoList) {
              this.cancelStepsInfoList.add(ele);
          }
          return this;
      }
docs: <p>
  A list of <a>CancelStepsInfo</a>, which shows the status of specified cancel requests for each
  <code>StepID</code> specified.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setCancelStepsInfoList(java.util.Collection)} or {@link #withCancelStepsInfoList(java.util.Collection)}
  if you want to override the existing values.
  </p>
  
  @param cancelStepsInfoList
  A list of <a>CancelStepsInfo</a>, which shows the status of specified cancel requests for each
  <code>StepID</code> specified.
  @return Returns a reference to this object so that method calls can be chained together.