Start by clicking Metrics on the panel to the left bottom of your screen. Then, click Portfolio Metrics in the inner left side panel, followed by the pencil icon next to the metric you'd like to delete.
After clicking into the metric, click Delete portfolio metric.
Lastly, click Delete company metric to remove the metric.
Note: Deleting a metric will delete any data associated with this metric.
Please let us know if you have additional questions!