BuddyPress.org

Hi everyone!

I have a custom field in the registration page asking the new user to give us his/her ideas of what’s on their mind about a personal project so we can help him/her make it possible.

The thing is that I need that custom field to be part of the notification email that the admins recieves whenever somone registers.

I tried to follow the instructions given here:
https://buddypress.org/support/topic/using-xprofile-fields-in-notification-mail/

But I’m not sure whre to put this code. In the functions.php? Is that code right?

Thaks ahead!