How do I add a CCN to a CRN that has already been submitted?

How do I add a CCN to a CRN that has already been submitted?

The Highway Conveyance Document can be changed or amended depending on the status of the document. After you have submitted a Highway Conveyance Document, you can edit your document and add the additional CCNs.

Please refer to section 6.6 (Editing a Submitted Document) of the eManifest Portal User Guide for more information.
http://www.cbsa-asfc.gc.ca/prog/manif/portal-portail/guide-eng.html