4. Without prejudice to paragraph 7 of this Article, where the Commission or any of the Agencies makes available to the ECHA, in accordance with Article 5(2), a registration, application, notification or other relevant regulatory dossier in the context of which a notification was submitted under Article 26, they shall indicate which elements of the study notifications are confidential when incorporated into the common data platform. Only the elements indicated as confidential in the corresponding application, notification or other relevant regulatory dossier, in accordance with the provisions on confidentiality under the originating Union act, shall be indicated as confidential in the study notification when incorporated into the common data platform.