Inserting an attachment

[robgrohman]

I know how to upload an attachment to a document using the file attachment field during prefill but is there a way to insert an attachment? We have a contract that changes everytime we use use it by attaching a file as Exhibit A. When we use the file attachment to the end of the document. Is there a way to insert the Exhibit A into the document between the terms and Exhibit B? So the exhibits are in order.