I am using Dynamic fields as sort of a lookup to pull a one off value based off of the field document code.  This works perfectly for documents going forward.  The issue is I need to bring in migrated documents  with multiple templates and Workflow is not triggering the dynamic field to populate. I need to use dynamic fields to limit values  for reliability on these templates and hate to have to duplicate that effort with a query activity.   Has anyone found a way to  do this in Workflow?