Do you support optional signers or threshold-based document completion? I need to send documents to 5 people but only require 3 signatures for the document to be legally complete. Ideally, I'm looking for either:

1. The ability to mark 2 signers as 'optional' so the document automatically finalizes when the 3 required signers complete their signatures, OR
2. A threshold setting where I can specify 'complete document when 3 out of 5 signers have signed'

With DocuSign, I had to manually cancel the remaining signers after getting my required signatures. I'm hoping to find a platform that handles this workflow natively without manual intervention. Does your solution support either of these approaches?