You can attach links (URLs) or file attachments to models.
Add a Link
- Select an element in the 3D Model Viewer.
- Right-click
Add Attachment Add Link. - In the Add Link dialog, enter the URL and click Add Link.
Note: To delete an attachment, select it in the Attachments list, and click 
Delete.
Delete. Add a File
- Select an element in the 3D Model Viewer.
- Right-click Add Attachment Add File.
- Navigate to the desired folder, select the file (BMP, MPP, PNG, GIF, or JPEG), and click Open.
Note: To delete an attachment, select it in the Attachments list, and click Delete.
Delete.