How to switch my Be My Eyes account from sighted to blind?

iOS and iPadOS

Hi. here is my problem.
For one week ago I registrered an account in Be my Eyes. But right now I will see that I had done wrong cuz of I was chose that seeing, isted for blind. I'm blind and I will edit it to blind user, How to do it? I have removed the app and redownloaded again but it says the e-mailaddress already registrered. It's frustrated. If it's work, please help me what do to!!!
I know that there is how many who are helped etc etc. I can not find any Connection button or something else.