> For the complete documentation index, see [llms.txt](https://docs.n8n.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.n8n.io/integrations/builtin/trigger-nodes/n8n-nodes-base.facebooktrigger/permissions.md).

# Permissions

Use this object to receive updates when a user grants or revokes a permission for your app. Refer to [Facebook Trigger](/integrations/builtin/trigger-nodes/n8n-nodes-base.facebooktrigger.md) for more information on the trigger itself.

{% hint style="info" %}
**Credentials**

You can find authentication information for this node [here](/integrations/builtin/credentials/facebookapp.md).
{% endhint %}

{% hint style="info" %}
**Examples and templates**

For usage examples and templates to help you get started, refer to n8n's [Facebook Trigger integrations](https://n8n.io/integrations/facebook-trigger/) page.
{% endhint %}

## Trigger configuration <a href="#trigger-configuration" id="trigger-configuration"></a>

To configure the trigger with this Object:

1. Select the **Credential to connect with**. Select an existing or create a new [Facebook App credential](/integrations/builtin/credentials/facebookapp.md).
2. Enter the **APP ID** of the app connected to your credential. Refer to the [Facebook App credential](/integrations/builtin/credentials/facebookapp.md) documentation for more information.
3. Select **Permissions** as the **Object**.
4. **Field Names or IDs**: By default, the node will trigger on all the available events using the `*` wildcard filter. If you'd like to limit the events, use the `X` to remove the star and use the dropdown or an expression to select the updates you're interested in.
5. In **Options**, choose whether to turn on the toggle to **Include Values**. When turned on, the node includes the new values for the changes.

## Related resources <a href="#related-resources" id="related-resources"></a>

Refer to Meta's [Permissions](https://developers.facebook.com/docs/graph-api/webhooks/reference/permissions/) Graph API reference for more information.