Release the Product using Data entity in D365FO using x++

 Release the Product  using Data entity in D365FO using x++.

    public void createReleasedProduct(ItemId _itemNum, ItemName _itemName)
    {
        EcoResReleasedProductCreationV2Entity   releasedProduct;
        WHSInventTable                          whsTable;
        WHSUOMSeqGroupId                        unitSequenceId;
        InventItemGroupItem                     inventItemgroupItem;
        ItemGroupId                             itemGroupId;

        releasedProduct.ItemNumber                      = _itemNum;
        releasedProduct.ProductName                     = _itemName;
        releasedProduct.ProductNumber                   = _itemNum;
        releasedProduct.ProductSearchName               = _itemName;
        releasedProduct.VariantConfigurationTechnology  = EcoResVariantConfigurationTechnologyType::PredefinedVariants;
        releasedProduct.ProductType                     = EcoResProductType::Item;
        releasedProduct.ProductSubType                  = EcoResProductSubtype::ProductMaster;
        releasedProduct.ProductDimensionGroupName       = 'Product dimension group name';
        releasedProduct.ItemModelGroupId                = 'Item model group';
        releasedProduct.StorageDimensionGroupName       = 'Storage dimension group';
        releasedProduct.TrackingDimensionGroupName      = 'Tracking dimension group';
        releasedProduct.InventoryReservationHierarchyName = 'ReservationHierarchy';
        releasedProduct.SalesUnitSymbol                 = 'Unit';
        releasedProduct.PurchaseUnitSymbol              = 'Unit';
        releasedProduct.InventoryUnitSymbol             = 'Unit';
        releasedProduct.BOMUnitSymbol                   = 'Unit';
        // releasedProduct.ProductGroupId                  = 'ProductGroupId';

        if (releasedProduct.validateWrite())
        {
            releasedProduct.insert();
        }

        whsTable = WHSInventTable::find(_itemNum, true);

        if (!whsTable)
        {
            whsTable.ItemId         = _itemNum;
            whsTable.FilterChanged  = NoYes::Yes;
            whsTable.UOMSeqGroupId  = unitSequenceId;
            whsTable.insert();
        }
        else
        {
            whsTable.UOMSeqGroupId = unitSequenceId;
            whsTable.update();
        }

        inventItemgroupItem = InventItemgroupItem::findByItemIdLegalEntity(_itemNum);

        if (!inventItemgroupItem)
        {
            inventItemgroupItem.ItemId              = _itemNum;
            inventItemgroupItem.ItemGroupId         = itemGroupId;
            inventItemgroupItem.ItemDataAreaId      = curExt();
            inventItemgroupItem.ItemGroupDataAreaId = curExt();
            inventItemgroupItem.insert();
        }
    }