Web Attributes can be found in the Web Info screen.
To export web attributes, export the SKUs list, and select YES to export the web attributes.
The exported CSV file can be open in Excel.
Please remove non-attribute columns, and remove webatt_ in column header if you use “Import Images and Attributes“. The first column must be SKU, the rest column names must exactly match the attribute name.
To publish/upload web attributes to web, enable switch 086 in store settings. Then publish products to WooCommerce. With switch 086 on, WooPOS will upload the web attributes stored in WooPOS to WooCommerce. Otherwise, WooPOS will always download web attributes from WooCommerce each time before uploading.