Programming Multigraphs to refresh to a certain range

Hi All,

I am attempting to setup a dashboard showing the real time graphs of different Iotawatts. Each Iotawatt follows 3 difference sources which I have placed on a multigraph. When I refresh these however they only show the past 5 minutes of feed where I would like it to show the past 24 hours upon a refresh. Is there a way to change this? I am also struggling to see past data from the dashboard as the buttons to change the viewing scope disappear when I click on them or just plain do not work. Is there something I am missing?