BuddyPress.org

You would edit profile fields like this via /wp-admin/admin.php?page=buddypress/bp-xprofile.php on your installation, but it looks like you can’t add a description for the default Name theme (which you can’t edit or remove).

Nice catch. Report it as an enhancement suggestion on https://trac.buddypress.org/; use your username and password from this site to log in.