On the Store Manager, go to Catalog > Products.
Select an Existing product that you wish to edit or click Add Product.
From the Product Info tab, input the category ID(s) in the Category Association field, each separated by a comma or on its own row.
To save and finish, click on Up...
Editing Category IDs of multiple products at once is easier using the Store Manager than with the Excel spreadsheet, due the bulk edit feature in WebJaguar.
Visit Admin > Catalog
On the left column under Products (heading), click on List
Next, click the Options button above the list of p...