Trending @Capgemini; Want to change my BU !

I joined Capgemini as an ngt , in October 2024, they have given me training in Java till L1, then after L1 they had given me training in Salesforce , but I am not having interest in Salesforce , I am skilled in Java Full stack projects because I have done internship on that during my college days I am making projects in Java and React , How can I change my BU , currently I am in DCX CM - I want to go into DCX EE OR C&CA