docs: protected AbstractColumn buildSimpleColumn() {
  		SimpleColumn column = new SimpleColumn();
  		populateCommonAttributes(column);
  		columnProperty.getFieldProperties().putAll(fieldProperties);
  		column.setColumnProperty(columnProperty);
  		column.setExpressionToGroupBy(customExpressionToGroupBy);
  		column.setFieldDescription(fieldDescription);
  		return column;
  	}