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This guide describes how to use metrics definitions to define [performance indicator](https://about.gitlab.com/handbook/product/product-intelligence-guide/#implementing-product-performance-indicators) metrics.
To use a metric definition to manage a performance indicator:
1. Create an issue in GitLab Product Data Insights project with the [PI Chart Help template](https://gitlab.com/gitlab-data/product-analytics/-/issues/new?issuable_template=PI%20Chart%20Help) to have the new metric visualized.