Hello,
That is a different thing. If you want to display images for a document (product) with a lightbox effect through a attachment image gallery web part, you need to upload images as attachements in the
Attachments section under the
Properties tab of the document (product). And then you can place the attachment image gallery web part on that document (template) and set its properties to:
Path: ./%
Transformation: CMS.Root.AttachmentLightbox
Selected item transformation: CMS.Root.AttachmentLightboxDetail
Best regards,
Jan Hermann