code: public DescribeConversionTasksResult withConversionTasks(ConversionTask... conversionTasks) {
          if (this.conversionTasks == null) {
              setConversionTasks(new com.amazonaws.internal.SdkInternalList<ConversionTask>(conversionTasks.length));
          }
          for (ConversionTask ele : conversionTasks) {
              this.conversionTasks.add(ele);
          }
          return this;
      }
docs: <p>
  Information about the conversion tasks.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setConversionTasks(java.util.Collection)} or {@link #withConversionTasks(java.util.Collection)} if you
  want to override the existing values.
  </p>
  
  @param conversionTasks
  Information about the conversion tasks.
  @return Returns a reference to this object so that method calls can be chained together.