# Project Source Metadata ?

The wildcard will reliably resolve to the appropriate source's project metadata when utilized within a [Duplicate\_Project](https://docs.helmut.de/helmut4-releases/v4.8.0/helmut4-components/helmutfx/streams/fx-event-triggers/duplicate_project) stream.

For example:

* {project.source.metadata.OnAirDate} -> 2024-04-30

{% hint style="warning" %}
This wildcard is exclusive to the [Duplicate\_Project](https://docs.helmut.de/helmut4-releases/v4.8.0/helmut4-components/helmutfx/streams/fx-event-triggers/duplicate_project) stream.
{% endhint %}