You can use the product updater to edit a large group of products at the same time.You will find the product updater by going to settings - e-commerce - product updater. You can do this by using the right navigation bar: selecting which products you want to edit and then the editable fields (at the bottom of the right navigation bar), finish by clicking "get products." This will display a drop down menu for each selected product where you can then select what changes you would like to make.
Remember that you need to select which fields you would like to edit in order for your products to show up.
