It would be helpful to set a time/date when a map/app changed sharing. For instance, if I have an application I only want to be available during an event, I would like to be able to share it publicly either from OPEN DATE to CLOSE DATE or if we could choose a time interval (Share for 10 / 15 / 30 days etc.) to change it back to sharing with owner only (or whatever).
I know that Survey123 has the ability to close a survey after a certain date/time, this functionality would be useful for web maps/applications too!