Interesting that the top ones from your screen capture are semi-required [or rather, the field names themselves can’t be changed], yet they are empty.
How do publishers/manufactures get their data into eBay? I guess there’s a specific API just for them to dump their catalog info into eBay. But then the eBay API that GS uses should not be able to grab all that data out of it; just what’s needed to list an item.
I used to use an AppleScript to trim the reviews to 65 characters but recently became aware that in the preview mode you see a small scissors icon that clicking on will clip the field to be whatever the max allowable value is. Yay? 