I'm Badr a software developer in a company at Paris, I would contact you about an issue that I found in the platform broadleaf commerce interface v1.5,
My goal is to add a new field named "QUANTITY" in Custmer care ==> order ==> Filter Criteria" (see the picture in attachement),
Here below the code that I insert in class OrderPresenter.java but It did not worked

public void setup() {
getPresenterSequenceSetupManager().addOrReplaceItem(new PresenterSetupItem("orderDS", new OrderListDataSourceFactory(), new AsyncCallbackAdapter() {
public void onSetupSuccess(DataSource top) {
setupDisplayItems(top);
((ListGridDataSource) top).setupGridFields(new String[]{"customer.firstName", "customer.lastName", "name", "orderNumber", "status", "submitDate","QUANTITY"});
getDisplay().getListDisplay().getGrid().sort("submitDate", SortDirection.DESCENDING);
}
}));
QUANTITY: a new field to display the quantity reserved by the customer in the table "blc_order_item"
Kindly to help me to solve this issue and tell me plase the classes java to modify in the both level (database and for adding the new field tab "Filter Criteria" in the interface ?
Many thanks for your help,
Best regards, Badr