Ok I need a little help

I am trying to add another group to the sub panel of the Project module.

I currently need to add a section like the contact section right below the contact sub panel. It needs to be called Architect but it should pull from the contact database. Anyone have any idea on this I changed the subpaneldef.php in the metadata folder of Project but it only copied the contact sub panel and when I selected someone as a contact it would update the contact sub panel and the Architect sub panel.