You can add a new person with the name "Patrice, Dr. Mudaheranwa Benjamin | Mutambuka Deo | Habimana Theogene | Habinshuti", or you can "Patrice, Dr. Mudaheranwa Benjamin | Mutambuka Deo | Habimana Theogene | Habinshuti" with a person entry that is so far only been referred to by another name (such as a former name or an alias name).