How To Clone a Dashboard Template
Navigate to your Dashboards control panel, using the left side menu on your root control panel.
Click "Create Dashboard".
Next, give your new dashboard template a name and click "Continue".
Select the source that your template will start from. To clone a dashboard template, select "Start from a template".
Next, select the dashboard template you'd like to clone. You can clone either a pre-configured template, or a custom template that you've already saved. Once you've made a selection, click "Continue".
From here, you can customize and modify the new template as you see fit via the normal dashboard template customization process.