This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::Greengrass::ResourceDefinitionVersion ResourceDownloadOwnerSetting
<a name="aws-properties-greengrass-resourcedefinitionversion-resourcedownloadownersetting"></a>

The owner setting for a downloaded machine learning resource. For more information, see [Access Machine Learning Resources from Lambda Functions](https://docs.amazonaws.cn/greengrass/v1/developerguide/access-ml-resources.html) in the * Amazon IoT Greengrass Version 1 Developer Guide *.

<a name="aws-properties-greengrass-resourcedefinitionversion-resourcedownloadownersetting-inheritance"></a> In an Amazon CloudFormation template, `ResourceDownloadOwnerSetting` is the property type of the `OwnerSetting` property for the [https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-resourcedefinitionversion-s3machinelearningmodelresourcedata.html](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-resourcedefinitionversion-s3machinelearningmodelresourcedata.html) and [https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-resourcedefinitionversion-sagemakermachinelearningmodelresourcedata.html](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/aws-properties-greengrass-resourcedefinitionversion-sagemakermachinelearningmodelresourcedata.html) property types.

## Syntax
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To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
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```
{
  "[GroupOwner](#cfn-greengrass-resourcedefinitionversion-resourcedownloadownersetting-groupowner)" : String,
  "[GroupPermission](#cfn-greengrass-resourcedefinitionversion-resourcedownloadownersetting-grouppermission)" : String
}
```

### YAML
<a name="aws-properties-greengrass-resourcedefinitionversion-resourcedownloadownersetting-syntax.yaml"></a>

```
  [GroupOwner](#cfn-greengrass-resourcedefinitionversion-resourcedownloadownersetting-groupowner): String
  [GroupPermission](#cfn-greengrass-resourcedefinitionversion-resourcedownloadownersetting-grouppermission): String
```

## Properties
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`GroupOwner`  <a name="cfn-greengrass-resourcedefinitionversion-resourcedownloadownersetting-groupowner"></a>
The group owner of the machine learning resource. This is the group ID (GID) of an existing Linux OS group on the system. The group's permissions are added to the Lambda process.  
*Required*: Yes  
*Type*: String  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`GroupPermission`  <a name="cfn-greengrass-resourcedefinitionversion-resourcedownloadownersetting-grouppermission"></a>
The permissions that the group owner has to the machine learning resource. Valid values are `rw` (read-write) or `ro` (read-only).  
*Required*: Yes  
*Type*: String  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)