Changing POSI specialization

When I opted to become an Extraordinary Mind, it told me I’d be able to change later. This being the Feast of the Exceptional Rose, I’d like to become a Legendary Charisma for a while. I’ve raised my Persuasive to 200, Notability to 8, am wearing Parabola-linen, and see no option in either my lodgings or Veilgarden to become known for my charm. What should I do?
edited by Vefessh on 2/28/2014

The ability to change specialisations hasn’t yet been implemented, I’m afraid.

Oh, they meant much later. Oh well. Thanks.