As I go through the options list, trying to make sure I don't miss any 'must haves', I say this:

Centre Cap (with 4 finish options: high gloss, sparkle silver, chrome shadow, bright polish)
Price ranges from 6.16 Euros to 11.60 Euros, depending on finish. Metioned in accessories brochure, but no picutre. A Google comes up with this:

https://www.dragtimes.com/parts-viewer.php?itemID=380098245953

Any thoughts?

I would have thought that the centre caps finish will match whatever finish you order your wheels in, if you are specifying a new car that is.

Here (in AUS) the caps come with the wheel, should there as well (ask dealer to be sure). My understanding is that the parts you mention are for replacement, say they get scratched or some weirdo takes the green badges off and puts black ones on... not that anyone would do that.  Customisation: LED (CW) Internal Lighting, Re-badged Steering Wheel (black/silver badge), Wheel Caps (black/silver badge), Black Magic Tint, Santorini Black handles

Accessories: LR Chronograph, LR Golf Umbrella, LR Pen, LR Key Chain, LR Hat (blue), Rubber Boot Protector Mat, Side Steps, Mud Flaps, Body Side Mouldings

Thats right chris, cap colour to match the finish of you wheels. oakwood are you looking at the options list or the accesories catalogue?

Centre caps Not supplied with wheels,
My 19in shadow chromes came L/R packaged and had to order the Caps seperate & came individually bagged Approx £6 each, I bought a set of black badged caps first off ebay only to find the background silver not Shadow.

Hey Furyan, see you gota Rubber Boot Protector Mat - sounds pretty kinky that I use a plastic shopping bag for my wellies

ps - sorry for going off topic  2007 Freelander 2 HSE TD4 Manual with Premium Pack & Moonroof.
Stornoway Grey with Ebony Black Pleather, Clear Indicators, Body Side Mouldings etc.

 Customisation: LED (CW) Internal Lighting, Re-badged Steering Wheel (black/silver badge), Wheel Caps (black/silver badge), Black Magic Tint, Santorini Black handles

Accessories: LR Chronograph, LR Golf Umbrella, LR Pen, LR Key Chain, LR Hat (blue), Rubber Boot Protector Mat, Side Steps, Mud Flaps, Body Side Mouldings