You can add supporting files or documentation to your Funnel communications in a couple of simple steps.
When building your Funnel communication, scroll to the bottom of the builder page to see the Attachments widget.
To add an attachment here, you can drag and drop a file from your desktop or select to upload a file.
Once the file is uploaded it will appear in the Live Preview as a linked file. Additionally, you can also use the Button block in your email to link to a webpage for further information.