Create proof with multiple documents within Document area

[#1]

We want the ability to combine multiple Workfront Documents into a single Proof. Currently, combined proofs can only be created from a local file upload. We have more than one contributor to some of our collateral, so each adds their documents to the Project's Document library. When a proof is generated we need to "add the collateral together into one proof for our reviewers. Please add the function to also upload from a project's document library.

[#2]

I would love to see this! Another use case: our organization has designers upload deliverables as documents, and then the project managers convert those documents to proofs. So unless PMs download the documents and reupload as a combined proof, we can't leverage this function.