Highlight critical path

I have just started trying to use Smartsheet for project planning. I have created a Gantt chart for my project, and entered dependencies, durations and resources. However, I haven't yet found a way of highlighing the critical path. When managing a project, it is useful to have the tasks and the dependencies that are causing the end date to be what it is, because it is only by changing these things that the project end date can be brought forward.

Is there a way of highlighting the critical path?

Thanks - Rowan