Populate the Additional To email field from related records or fields on the DocGen Delivery Option.
1. Configure the desired Relationship and Replicate rows in Microsoft Excel: https://help.nintex.com/en-US/docgensf/Templates/RowReplication.htm
2. Configure desired Excel logic to append semicolons [;] and Concatenate.
3. Name the Single Cell containing the formatted list of emails.
4. Save and upload the Excel document into the DocGen Package.
See Attached Sample.