code: public com.google.api.ads.adwords.axis.v201809.cm.EnumValuePair[] getEnumValuePairs() {
          return enumValuePairs;
      }
docs: Gets the enumValuePairs value for this ReportDefinitionField.
  
  @return enumValuePairs   * List of enum values in api to their corresponding display values
  in the
  downloaded reports.
  <span class="constraint ReadOnly">This field is read
  only and will be ignored when sent to the API.</span>