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# AWS::CleanRooms::PrivacyBudgetTemplate Parameters
<a name="aws-properties-cleanrooms-privacybudgettemplate-parameters"></a>

Specifies the epsilon and noise parameters for the privacy budget template.

## Syntax
<a name="aws-properties-cleanrooms-privacybudgettemplate-parameters-syntax"></a>

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

### JSON
<a name="aws-properties-cleanrooms-privacybudgettemplate-parameters-syntax.json"></a>

```
{
  "[BudgetParameters](#cfn-cleanrooms-privacybudgettemplate-parameters-budgetparameters)" : {{[ BudgetParameter, ... ]}},
  "[Epsilon](#cfn-cleanrooms-privacybudgettemplate-parameters-epsilon)" : {{Integer}},
  "[ResourceArn](#cfn-cleanrooms-privacybudgettemplate-parameters-resourcearn)" : {{String}},
  "[UsersNoisePerQuery](#cfn-cleanrooms-privacybudgettemplate-parameters-usersnoiseperquery)" : {{Integer}}
}
```

### YAML
<a name="aws-properties-cleanrooms-privacybudgettemplate-parameters-syntax.yaml"></a>

```
  [BudgetParameters](#cfn-cleanrooms-privacybudgettemplate-parameters-budgetparameters): {{
    - BudgetParameter}}
  [Epsilon](#cfn-cleanrooms-privacybudgettemplate-parameters-epsilon): {{Integer}}
  [ResourceArn](#cfn-cleanrooms-privacybudgettemplate-parameters-resourcearn): {{String}}
  [UsersNoisePerQuery](#cfn-cleanrooms-privacybudgettemplate-parameters-usersnoiseperquery): {{Integer}}
```

## Properties
<a name="aws-properties-cleanrooms-privacybudgettemplate-parameters-properties"></a>

`BudgetParameters`  <a name="cfn-cleanrooms-privacybudgettemplate-parameters-budgetparameters"></a>
Property description not available.  
*Required*: No  
*Type*: Array of [BudgetParameter](aws-properties-cleanrooms-privacybudgettemplate-budgetparameter.md)  
*Minimum*: `1`  
*Maximum*: `2`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Epsilon`  <a name="cfn-cleanrooms-privacybudgettemplate-parameters-epsilon"></a>
The epsilon value that you want to use.  
*Required*: No  
*Type*: Integer  
*Minimum*: `1`  
*Maximum*: `20`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`ResourceArn`  <a name="cfn-cleanrooms-privacybudgettemplate-parameters-resourcearn"></a>
Property description not available.  
*Required*: No  
*Type*: String  
*Maximum*: `200`  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`UsersNoisePerQuery`  <a name="cfn-cleanrooms-privacybudgettemplate-parameters-usersnoiseperquery"></a>
Noise added per query is measured in terms of the number of users whose contributions you want to obscure. This value governs the rate at which the privacy budget is depleted.  
*Required*: No  
*Type*: Integer  
*Minimum*: `10`  
*Maximum*: `100`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)