Trending @Wipro; Changing practice after restructuring

Hi, I joined wipro into retail banking practice and don't want to continue in that. I worked on a project for 1.5yr and got released. The restructuring has just completed. Now the practice shown on psp is BFSI (finance transformation) but the skill cluster role is still retail banking. Can I leave BFSI? Or Retail Banking? How to change it?