Registration

I have registered a team and did not know their e-mail addresses at the time of registration. It said under the team e-mail box that I can add their e-mail addresses later. I have looked all over the sight and can not find out where to do this. I figured there would be some central place where I can update their names and e-mail addresses but I can not find it. Do I just re-submit the registration form with their e-mail addresses added in? If not, can someone please direct me to the proper location to do this?

Thanks