Hello everyone,

I'm new to Zen Cart and I've been looking around through the forums but I can't seem to find an answer to my question.

I've noticed a problem with one of my client's Zen Cart. As of right now, almost all items in all categories have no default attribute selected for the quantity. If a buyer comes to the site and doesn't click one of the two radiobuttons (1 bag or a master case), the item gets added to the cart as $0. We've had a few check out with $0 on items!

Is there a way to update all products in all categories with a default radio button selected? All I'm seeing is the "one-by-one" update.

Any help would be greatly appreciated.