code: public void setBreakdownEntries(com.google.api.ads.admanager.axis.v201808.ForecastBreakdownEntry[] breakdownEntries) {
          this.breakdownEntries = breakdownEntries;
      }
docs: Sets the breakdownEntries value for this ForecastBreakdown.
  
  @param breakdownEntries   * The forecast breakdown entries in the same order as in the
  {@link ForecastBreakdownOptions#targets} field.