You can make a copy of a Dashboard if you want to edit it without overwriting the original Dashboard. When you save a copy, you can use a new Dashboard name.
1. Select Dashboards, on the top navigation bar.
2. On the Dashboard list page, select the Dashboard you would like to copy.
3. Click the more options icon and select Make a copy.
4. Give your Dashboard a new name and description, and then select Save.
and select Make a copy.