Standard Catalog
To create a new SKU for a product in a standard catalog:
Select the Catalog Management>Product Catalog window.
Select the product in the catalog tree.
From the drop-down menu at the top of the properties panel, select Skus.
Click the Add Sku button.
In the dialog box, select Sku from the “Item Type” menu.
In the dialog box, click New Item.
Fill in the Name and List price fields (required).
Fill in any of the optional fields you want and click OK.
Custom Catalog
To create a new SKU for a product in a custom catalog:
Select the Catalog Management>Catalogs window.
Select the product in the catalog tree.
From the menu at the top of the window, select Skus.
Click the Add Sku button.
In the dialog box, select Sku from the “Item Type” menu.
In the dialog box, click New Item.
Fill in the Name field (required).
Fill in any of the optional fields you want and click OK.