1. Open the document you want to attach a file to and select the Attachments tab.
2. To upload and attach a new file to the document, click on the 
Add From File button on the Attachments toolbar.
3. Select the file to attach from the File Explorer menu and click Open.
4. To remove a file (either uploaded or linked) from the Attachment tab list, select the file and click the 
Unlink button.
See Managing the File Warehouse and Attaching Files to Documents and Records for more information.