title: Docusign- How to handle if our client has SSO enabled for DocuSign
body: <p>My company has DocuSign enabled and we use RESTAPI oAuth to create and send envelopes.
  One of our clients said they have SSO enabled in their org and would like to SSO directly to DocuSign from my page. In our current implementation, users are prompted for email address first and then the password.<br>
  Any help in this area is appreciated. 
  Thanks in advance </p>