VI - How to replace an Additional Email Address in AR_CustomerDocumentDocuments.M4T - v2019

SOLVED

I can add new emails by importing into AR_CustomerDocuments, but I want is to replace one of the existing Customer Email addresses with a new one.  Backgroud: the "Additional Email Address" is populated with an internal email address to cc themselves when documents are electronically delivered. The company's employee has left the company and they want to replace the email with a generic email ([email protected]).  I know they'll have a delivery log when they upgrade into a new version, but they aren't there yet.

The problem is that VI doesn't provide access to import into AR_CustomerDocumentContacts.  Anyone find a way around this hurdle?