Originally Posted by Kalevera
You need the (touring specific) rear door panels with the provision for rear window blind fitment. The top of the door panel is different, and you'll also need the window top edge trims that have the detents for holding the blind when up.
Last set of door panels that I saw for sale with this provision went for around 250 euro, without the blinds, on German eBay last year.
You could try finding the set for a sedan, but the blinds used on the sedan are different than those used on the touring.