Once the NuORDER Shipping Module is enabled for your brand, you will automatically see new weight fields added to your product schema.
Note that shipping weight is at the size level since different size items can weight different amounts.
If you are an integrated brand, this data can be sent as part of your integration. Please contact your account manager or firstname.lastname@example.org for more information.
old The horizontal XLS file (1 row per style/season/color) will have weight added as a column for each size
The Vertical format (1 row per size) will have one column for weight