DocuSign: Pre-defined signature boxes location

The Unifier-DocuSign integration is currently supporting only to call the DocuSign window to appear with the document that needs to be signed. However, it is yet have the functionality to pre-define the locations of where the signers will sign. Signers will have to find the page(s) where s/he must sign; place the signature box and other fields, such as date, Title, name, company, etc.; and those must be done manually.

It could be manageable if the document is less than 5 pages and involve only a handful of signers. Imagine if the document consists of tens or hundreds of pages and involving many people to sign at different places.