You can rename any dashboard any time without affecting its KPIs, insights, alerts, or the dashboard ID.
To rename a KPI dashboard:
- On the project toolbar, click KPIs.
- Select your KPI dashboard from the list of KPI dashboards.
- Click Edit.
- Click the dashboard name and edit it.
- Click anywhere outside of the name text box.
- Click Save & Publish.
This may also help: KPI Dashboard FAQ (Frequently Asked Questions)