...
- As shown in the image, below, to find the name of the field, go to that module's Master schemaField List, and find the associated Attachment field, and not its Internal Name.
- When building the email template, include the attachment by including a substitution variable that references the name of the Attachment type field that is to be included in the email.
- Do this for each attachment to be included in the email (that is, add a substitution variable that references the respective field by way of the Internal Name for each attachment the form permits).
...