All you need is the letter (d) in Section XII of your licence. But that changed to the letter (e) on a recent amendment. Only the UK applies the letter to a licence and right now virtually nobody has the correct letters in their licence. It could of course all change in a few weeks time. As its not actually an EASA requirement I doubt that there is any process in place, they have certainly made no attempt to cope with the recent redesignation of the various letters!