Adding, Editing, and Removing Attachment
You can add attachments when creating or editing an object. These can be local files for Creo material files or other CAD tool material definition files.
When you edit an attachment, you must check out the engineering material to which the content is attached. If you are modifying the contents of an attached file, see
Downloading Attached File Content for more information.
1. To edit an attachment, use the
Attachments table located under the
Content tab. Click
Add/edit/remove attachments icon

.
2. On the Edit Part page you are taken to the Set Attachments step. Here you can do either of the following:
◦ Click
New Local File Attachment 
icon to add or attach a new file from the local drive.
◦ From the Attachments table, edit the Attachment Description of any of the listed attachments.
◦ Click

icon to delete or remove the selected attachment.
3. Click Save after either of the actions mentioned above. You can check in the part after completing the actions.