Current configuration does not allow embedding of the file task_sharing.pptx because of its mimetype application/vnd.openxmlformats-officedocument.presentationml.presentation.: task_sharing.pptx
Attached FilesTo refer to attachments on a page, use attachment:filename, as shown below in the list of files. Do NOT use the URL of the [get] link, since this is subject to change and can break easily.
You are not allowed to attach a file to this page.