[Plugin: Edit Flow] Feature Request: Review date

I wonder if I may be so bold and request a feature.
Could there be an option for a review or expiry date to be added and an email sent as a reminder to the post owner, a few weeks before the page is due for review or expire.
Perhaps it’s there already and I can’t find it.

Do you think this could be an option one day?

http://ww.wp.xz.cn/extend/plugins/edit-flow/