> For the complete documentation index, see [llms.txt](https://docs.helmut.de/helmut4-releases/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.helmut.de/helmut4-releases/v4.11.0/helmut4-components/helmutfx/streams/fx-event-triggers/unassigned.md).

# UNASSIGNED

The FX trigger is a free and unassigned endpoint. This trigger can be used for various actions, as a stream within it can be executed from another stream by using a [Stream Execute Generic Stream Action](/helmut4-releases/v4.11.0/helmut4-components/streamdesigner/nodes/actions/misc/stream-execute-generic-stream-action.md) node.

{% hint style="info" %}
Please note that you can only run streams with a host client, not a server.

Also, make sure to stay within the 60-second timeout for each stream.
{% endhint %}