Anyone have any knowledge of removal please. Cannot find anything. Dealers no help.

No experience of doing this myself but there is a description in the Bravo eLearn.

This is the relevant page from an online version:

http://4cardata.info/elearn/198/2/198000000/198000003/198000001/198003671

Two 'special' trim tools are mentioned (1878077000 and 1823015000), they look like this





Hope this helps, let us know how you get on.

Ok. Update on removal. Thanks to diagram.
Need to carefully remove the inner panels both lower and upper.
Reveals two Allen screws. Also spoiler is held in place with nightmare trim clips and double sided tape!
I’m guessing the engineer who designed this went overboard..