[SIGNED UP!] This might be tricky to do based purely on WF Roles as they
stand now because in our work, a single person can be an Owner
sometimes, a Review-Only sometimes, View-Only sometimes, or Review &
Approver on others. It varies by the PHQ routing. So maybe they could
default to a routing role based on WF role (for convenience), but we'd
need to retain the ability to change that before starting the routing.