Fusion equivalent of RAM preview?

Anyone who is familiar with AE knows that to preview anything that is not just a very basic adjustment you need to do a RAM preview. I thought the equivalent of that in Fusion Studio was the Render button on the center toolbar. But after doing that, when I play back it's still less than real time.

So what's the way to do a real time preview in Fusion that is not rendering the file?

Right-click on a tool and select 'create/play preview on' and you should be good to go.