Envelope ID (text) - The unique identifiacation number of envelope which is destination of the file upload, you can found it the URL of the envelope view. For exmaple :
https://appdemo.docusign.com/documents/details/89727a30-5c4b-495a-ba93-bd6a2d79436envelope id will be
File (file)- The file which will be uploded. Recommended file size to be around 5MB. The supported files types could found here
File Name (text) - The name of the new file.
- Envelope ID - The file parent envelope ID
- File ID (text) - The auto generated integer for unique identification of the uploaded file.