Requested the list of brands that are using UPC for applying the changes on them as well. Modified the application again for applying the changes for all the brands in fused that are using the UPC only, when the brands are using UPC, the UPC will be displayed in the tags but if the brands are not using UPC the SKU will be displayed. Checked the output by debugging, and as per testing, it is OK. Checked the output using a printer, advised sir Jeric on the testing again, the testing will be tomorrow.