EAN (GTIN) in WooCommerce

The idea I had in mind was to add a field in woocommerce inventory for example to be able to write the barcode apart from the SKU. The functionality would be something like this:

– All i need is to be able to put my barcode in the administrator’s product file and be able to search it in WooCommerce> Order> New Order> Add Product manually or with a barcode scanner.

And that the bar code of that product is associated with that product where you write it as the SKU works, the only difference is that you can search for the product in the woocommerce and in products both by SKU and by the bar code.