CGI表格填写错误

一家三口计划出游美国，DS160表都填写对了，然后填写CGI表格时，把孩子的名字填错了，签证费都已经交了，CGI网站也不能改小孩的名字。在提供反馈里，写了理由，请对方修改，不知能否修改啊？

Hi ，my name is ×××. MY passport NO. is×××. DS 160 Confirmation NO. is ×××. CGI reference is ××××.

My daughter’s name is ×××, is not ×××. But i made a spelling error when i filled CGI form. Would you please help me modify her name to ×××. Thank you very much.