> ## Documentation Index
> Fetch the complete documentation index at: https://docs.oviond.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Duplicate a calculated metric

> Start a new metric from an existing formula.

Duplicating copies an existing calculated metric's formula and format, so you can create a variant without rebuilding it.

<Steps>
  <Step title="Open the Calculated Metrics tab">
    In the project editor, open the **Calculated Metrics** tab.
  </Step>

  <Step title="Duplicate the metric">
    Open the metric's menu and choose **Duplicate**. A copy is added that you can rename and edit.
  </Step>
</Steps>

<Tip>
  Use duplicate to build a family of related KPIs — for example a cost-per-conversion metric per channel — from one formula.
</Tip>

## API

`POST /v1/calculated-metrics/{id}/duplicate` copies a calculated metric.