is there a way to set a default value, if the quantity is set to "N/A".
Background: My dropshipper synchronizes the stocklevel with my shopify store. But the only values are "0" for out of stock and "N/A" for in stock. It's ok for the store, but I also synchronize my store with amazon, so i need a numeric value instead of "N/A".
I know, that i can set it manually to any value, but i don't want to change hundreds of products with many variations by hand.
So i need a workaround or an app, that does this for me.