Marketing Emails from Automated Workflows: Ability to log to associated deals


Hello, for my company we use one of our deal pipelines for our investors, I use the automation features to send investors marketing emails such as reminders to register and forms to submit. In those same workflows, the action of the email being sent then triggers the associated deals to move to the next stage (change in deal stage property). It would be exceptionally helpful to tag those emails to the deals.  


This would allow folks to track what marketing emails go out to deal contacts and gauge how they affect the deals.  If automated marketing emails can be in the same workflows as deals, you would think you could tag them and marketing campaigns to the associated deals.