The Config Change Interval setting controls how frequent an InfoBoard connects to OneVue to download pending setting updates. It's recommended to set to every 5 minutes (default value), to ensure general message updates are downloaded soon after an update is made.
Go to Devices > InfoBoards.
From the list, select the Gateway ID link of the InfoBoard. Its Gateway ID is printed on the label affixed to the backside of the InfoBoard.
Select Show Advanced Options.
From the Config Change Interval drop-down menu, select an option.