End of support notice: On October 7th, 2026, Amazon will discontinue support for Amazon IoT Greengrass Version 1. After October 7th, 2026, you will no longer be able to access the Amazon IoT Greengrass V1 resources. For more information, please visit [Migrate from Amazon IoT Greengrass Version 1](https://docs.amazonaws.cn/greengrass/v2/developerguide/migrate-from-v1.html).

# GroupOwnerSetting
<a name="definitions-groupownersetting"></a>

```
{
"AutoAddGroupOwner": true,
"GroupOwner": "string"
}
```

GroupOwnerSetting  
Group owner related settings for local resources.  
type: object

AutoAddGroupOwner  
If true, Amazon IoT Greengrass adds the specified Linux OS group owner of the resource to the Lambda process privileges. The Lambda process then has the file access permissions of the added Linux group.  
type: boolean

GroupOwner  
The name of the Linux OS group whose privileges are added to the Lambda process. This field is optional.  
type: string