You don't have editing access to that profile, as it has a privacy setting of Public, which means only members of the trusted list can edit it.
You currently appear to be a "Guest" here. After you have filled out the form that should appear on your home page, you will become a "Volunteer," then when you sign the Honor Code you will be WikiTree Genealogist. After that, I suggest that you submit a Trusted List request to the profile manager for that profile asking her to add you to the trusted list for that profile, so you can fill in what you know about her.
