I have to build an app to insert automatically products in the ebay shop, and i need to insert products of different categories (e.g. clothes, tvs, phones, music, ...) but i've noticed that i cannot upload a product if i don't specify a value for its category, and since I have different categories to deal with, I was wondering if there was a way to skip these properties, or maybe a different category (like "other") where this problem wasn't present.
Thank you.
