Implement signing a .pdf directly from the database to the Docusign platform

I made all the configurations and the Docusign module works fine with envelope and templates. But my question is: I want to take a .pdf directly from the database (e.g. with a button)  and send it to the Docusign platform to be signed, without sending a link via any email. Is there an example or a way to follow about this?
1 answers

I think you are looking for embedded signing: