How do I attach files to registration confirmation emails?

Including files in registration confirmation emails is managed through the roster schedule for the session in question.

1. Upload the file(s) to the [Files] area of the administration interface
2. Navigate to the [Schedule] area of the administration interface, and click on the roster for the session in question
3. Locate the 'Registration welcome attachments" field, and select the files you have uploaded in Step #1