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# AWS::IoTTwinMaker::Entity PropertyGroup
<a name="aws-properties-iottwinmaker-entity-propertygroup"></a>

The property group.

## Syntax
<a name="aws-properties-iottwinmaker-entity-propertygroup-syntax"></a>

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

### JSON
<a name="aws-properties-iottwinmaker-entity-propertygroup-syntax.json"></a>

```
{
  "[GroupType](#cfn-iottwinmaker-entity-propertygroup-grouptype)" : String,
  "[PropertyNames](#cfn-iottwinmaker-entity-propertygroup-propertynames)" : [ String, ... ]
}
```

### YAML
<a name="aws-properties-iottwinmaker-entity-propertygroup-syntax.yaml"></a>

```
  [GroupType](#cfn-iottwinmaker-entity-propertygroup-grouptype): String
  [PropertyNames](#cfn-iottwinmaker-entity-propertygroup-propertynames): 
    - String
```

## Properties
<a name="aws-properties-iottwinmaker-entity-propertygroup-properties"></a>

`GroupType`  <a name="cfn-iottwinmaker-entity-propertygroup-grouptype"></a>
The group type.  
*Required*: No  
*Type*: String  
*Allowed values*: `TABULAR`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`PropertyNames`  <a name="cfn-iottwinmaker-entity-propertygroup-propertynames"></a>
The property names.  
*Required*: No  
*Type*: Array of String  
*Minimum*: `1`  
*Maximum*: `256`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)