To view all photos for the Care Profiles and Staff Carers, whether uploaded manually or through integration, select "Add" on the home screen that can be found at the upper left side of the page below the Organisation's logo. Then, select Add photos of members (or modify existing).
When Administrator uploads a new photo, it will overwrite the photo that was uploaded before. For more information on how to upload the photos, please check this article: How does an Administrator upload Profile Photos?