multiple doc uploads

it would be great if multiple documents can be uploaded for esign on each individual document. for my line of work some customer sites have multiple different projects going on which each project or portion of said project require individual esigns from the customer. when multiple docs are uploaded only one signature is available at the end of all documents. if there could be an option to add a box on documents for multiple different signatures, etc. that would be amazing, rather than having to create a ton of different folders and uploading a sign off for each folder for each project