Stages - Update Auditor when Stage begins

Hi there,

I understand there is a feature that updates the broker when a document is submitted for review, but is there a way to only update when a specific checklist item is uploaded? I was thinking using stages for that respect, for example: a broker auditing stage for the Transfer Disclosure Statement. That way a broker gets one email for that instead of the possible dozens for "email me when a doc has been submitted for review".

Hope that makes sense.