Moving products to another marketplace?

Hi,

I’m a (main source) UK FBM seller and I want to sell my products in other marketplaces in Europe (UK to France). I tried the BIL tool to add my products in other marketplaces, but apparently, Amazon customer service said I would have to manually add my products again for that marketplace. I have over 1000+ ASINs and I want to list them in multiple marketplaces. That’s going to take me months to do from scratch.

Is there any easy way to move my inventory into another marketplace?

Any help or advice would be greatly appreciated.