Skroutz XML and Product Variations

Hello,

I have created a XML feed for Skroutz Channel and enabled “Include Product Variations” option.
Also I filtered product type that is equal to variable and excluded them. It works fine but it creates multiple records for the same product. (Records created are as many as the variations of the product. For example if a product has got 8 variations there will be 8 records created.

https://ibb.co/s2hxsKX

Ι want all the variations to be published as a group, in one record. Is it possible?

example here.
https://www.skroutz.gr/s/32834504/Nike-%CE%91%CE%B8%CE%BB%CE%B7%CF%84%CE%B9%CE%BA%CE%AE-%CE%A0%CE%B1%CE%B9%CE%B4%CE%B9%CE%BA%CE%AE-%CE%96%CE%B1%CE%BA%CE%AD%CF%84%CE%B1-%CE%BC%CE%B5-%CE%9A%CE%BF%CF%85%CE%BA%CE%BF%CF%8D%CE%BB%CE%B1-%CE%9C%CE%B1%CF%8D%CF%81%CE%B7-DD8534-010.html