You can add a new person with the name "et GERAD (Groupe d’Etudes de Recherché et d’Aide à la Décision), BDO MBA (Management Business Audit)", or you can "et GERAD (Groupe d’Etudes de Recherché et d’Aide à la Décision), BDO MBA (Management Business Audit)" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).