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# Exposing Actor Parameters

To expose an Actor Parameter:

<div align="left"><figure><img src="/files/sJd8Mez1EMAjGlxe0f3l" alt=""><figcaption><p>Parameter Exposing</p></figcaption></figure></div>

* Go to the Outliner, select the **BP Light Bulb Basic** actor.
* Expose the **Location** and **Rotation** parameters by clicking on the eye icon, as displayed in the image above.

{% hint style="warning" %}
If you are exposing a Boolean type parameter, you must add “**\_boolean**” after the parameter's name.
{% endhint %}