Work assets on a release can have measurement points, which allow you to track the usage of your assets. You can add measurement points to a release until the release is closed.
Measurement points are copied to work plans when the following items are matched:
If you add a value for a measurement point, the new measurement and measurement date are copied to the measurement database table. If you add a measurement without adding a value for the measurement point, the measurement data is saved with the release. When you save release with measurement point data, the Measurement Point field becomes read-only.