Question to the elk specialists: How do I accommodate a 3rd child correctly on the back seat? My elk has two integrated child seats and in between there would still be enough space for a 3rd one. My or THE problem is that no seat increase available in the accessory store fits in in between without covering the belt locks! Is there such a thing from Volvo as “extra”? I couldn’t find anything! Did anyone of you have the problem? Greeting Kurt PSas uploaded to illustrate B Ild is not of mine but very similar!