docs: private static void setIncomeBudgetPeriods(PHS398Checklist13 phsChecklist,
  											   List<? extends BudgetProjectIncomeContract> projectIncomes) {
  		if (projectIncomes.isEmpty()) {
  			phsChecklist.setProgramIncome(YesNoDataType.N_NO);
  		} else {
  			phsChecklist.setProgramIncome(YesNoDataType.Y_YES);
  		}
  		phsChecklist.setIncomeBudgetPeriodArray(getIncomeBudgetPeriod(projectIncomes));
  	}