To start, open Visible and click Dashboards on the left-hand side of your screen. Open the dashboard containing the chart you want to edit, as shown below. Locate the chart you wish to remove or add the chart legend from. Click the three horizontal dots in the top right of the chart and click Edit. This will open the chart builder for you

Next, click Options on the top of the chart builder. From here, you can toggle on/off Show legend.

See screenshots of the process below

Open Visible

Click Dashboards along the left side of your screen

Open the dashboard and locate the chart you wish to edit

Click the three horizontal dots in the top right of the chart

Click Edit

This will open the chart builder. Click into Options along the top of your chart builder

See where you can toggle on and of Show legend

Please let us know if you have any additional questions!