How To Force Update Display With CMS?

Sometimes You Need Force Update a Display Becuse The Layout or Schedule Is Changed.
One Way Is a Reconnect The Display To Update From Server.But If Display Is large Number,This Solution Not Efficient

People normally as this question when they’ve set very long durations on their media items.

You need to understand how the length of media items affects the playback schedule, and then make adjustments accordingly.

If you have got long-running media items and need to stop them running straight away, you can use a priority schedule to stop them running as soon as that schedule information is received.