To rearrange metrics on your chart, open Visible and navigate to the dashboard where your chart lives. Locate the chart you want to rename the metric of. Click the three horizontal dots in the top right of the chart and click Edit. When you are in the chart editor, notice the 6 stacked squares. Click and hold, this will allow to drag and drop the metric in order to rearrange it. Then click Save.

See screenshots of this below!

Open Visible

Go into Dashboards and open the one where the chart lives

Click the three horizontal dots in the top right of the chart and click Edit. This will open the chart builder

Click and hold on the stacked 6 squares and drag and drop to rearrange your metrics

Rearrange them and make sure to click Save

Please let us know if you have any additional questions!