Scheduling a form field to publish/unpublish

Problem/Motivation

Sometimes, when we have events, we ask for materials and registration on the same form. The Materials have a close date before the rest of the form closes. For some of these forms, the Materials close at midnight, so we set up the condition to hide that section of the form the next day. It would be great if we could set these up in advance to not be visible before the field is open or after the field is closed.

Proposed resolution

It would also be great if we could set the open or close date and time in the conditional for each field. This would allow us to turn the field on or off at a particular date and time.