Update visible envelope subject within DocuSign dynamically to match the next signer’s custom message

My team uses signing groups and uses the "Custom message and language for each recipient" option to provide details needed to know who on the team should be signing. The issue is that the emails aren't always catching with my filter logic in Outlook and when I look in DocuSign, the envelopes always have the first signer's subject line regardless of which signer is queued to sign next. 

It would be incredibly helpful if the subject line that appears in DocuSign matches the Custom Message's subject line given the stage/signer at any particular time so that it updates along with the envelope as signing occurs.