I need to change my username. My organization changed their name. All the data and content is under my account. If I give another user in the organization administrative privileges (right now I'm the only admin) then moved all the ownership of the data and content to that profile, can I then delete or get rid of my account? Or would I not be able to even create an account because my email address is associated with this one? The documentation says that I can't change my username, is there a way around it?