I will spend same time as I will program it .
So add key “summary_report_order_id”
USe this code
add_action( "woe_summary_products_add_item", function( $key, $product_item, $order, $item ){
$field = "summary_report_order_id";
if( empty( $_SESSION["woe_summary_products"][$key][$field]))
$_SESSION["woe_summary_products"][$key][$field] = array();
$_SESSION["woe_summary_products"][$key][$field][] = $order->get_id();
},10,4);
add_action( 'woe_summary_before_output' , function(){
$new_rows = array();
foreach($_SESSION["woe_summary_products"] as $data) {
foreach($data["summary_report_order_id"] as $idx=>$order_id){
$new_row= $data;
if($idx>0)
foreach($new_row as $k=>$v) $new_row[$k]="";
$new_row["summary_report_order_id"] = $order_id;
$new_rows[] = $new_row;
}
}
$_SESSION["woe_summary_products"] =$new_rows;
});