The aviability to create variant products composed by different ASIN.
I mean, the option to group different single listings from amazon into a variant one on eBay
It's available (screenshot attached)
In Germany is not working. When you try it in a variant product nothing happend.
If you try in a single draft, system says you can not ad variants in a single item but it is a draft so we should have the option to create variant product from single products on source.
Same problem on US