I want to restrict users to edit only some fields not all fields. For example they shouldn't be able to edit a company restricted field and only administrators can edit it.

This feature is not only interesting for the orgchart field, but especally for it. There are also other profile fields that would require restricted write access.

Just as a reminder for myself to where this came from: for example the field that contains the superior, which is essential for the Org Charts, in case it doesn't come directly from an LDAP.