The feedback mechanism could be as easy as sending an email.
Cooler would be that the email would create a ticket on a ticketing system. That would be a great evidence of treating consumer feedback.
After having risk management implemented in RODA, a simple "like/dislike" button in each AIP/Representation/FIle/etc. that creates a riks incidence for a pre-defined risk would do the job.
The feedback mechanism could be as easy as sending an email. Cooler would be that the email would create a ticket on a ticketing system. That would be a great evidence of treating consumer feedback.