Flag changed purchases, compare promotion pay. Every one is ready to run, and you can adjust it in plain language.
Surface proof mismatches so coordinators can resolve stalled reviews.
Your coordinator gets both revision links in chat when the task and current proof differ, with the task held for a human choice.
Keep revised proof handoffs clear for the review team.
Your reviewer can find the new proof beside the earlier version and the fixes still open, right on the task.