There are two ways to add a chart to a dashboard:
1. Add a chart while on the dashboard
If you are currently viewing the dashboard you want to add a chart to, click the ADD A CHART button in the top-right corner.
Then, select the dataset that contains the chart you want to add and, finally, choose the chart to add from the list.
2. Add a chart while on the chart
If you are currently viewing the chart you want to add to a dashboard, click the ADD TO DASHBOARD button in the top-right menu bar to see a list of options. Then, either select an existing dashboard to add the chart to or click ADD TO NEW DASHBOARD to create a new dashboard