# BillScenarioUsageModificationItem


 Represents a usage modification item in a bill scenario. 

## Contents


 ** operation **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-operation"></a>
 The specific operation associated with this usage modification.   
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 32.  
Pattern: `[-a-zA-Z0-9\.\-_:, \/()]*`   
Required: Yes

 ** serviceCode **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-serviceCode"></a>
 The AWS service code for this usage modification.   
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 32.  
Pattern: `[-a-zA-Z0-9\.\-_:, \/()]*`   
Required: Yes

 ** usageType **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-usageType"></a>
 The type of usage being modified.   
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 128.  
Pattern: `[-a-zA-Z0-9\.\-_:, \/()]*`   
Required: Yes

 ** availabilityZone **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-availabilityZone"></a>
 The availability zone associated with this usage modification, if applicable.   
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 32.  
Pattern: `[-a-zA-Z0-9\.\-_:, \/()]*`   
Required: No

 ** group **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-group"></a>
 The group identifier for the usage modification.   
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 30.  
Pattern: `[a-zA-Z0-9-]*`   
Required: No

 ** historicalUsage **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-historicalUsage"></a>
 Historical usage data associated with this modification, if available.   
Type: [HistoricalUsageEntity](API_AWSBCMPricingCalculator_HistoricalUsageEntity.md) object  
Required: No

 ** id **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-id"></a>
 The unique identifier of the usage modification.   
Type: String  
Length Constraints: Fixed length of 36.  
Pattern: `[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}`   
Required: No

 ** location **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-location"></a>
 The location associated with this usage modification.   
Type: String  
Required: No

 ** quantities **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-quantities"></a>
 The modified usage quantities.   
Type: Array of [UsageQuantity](API_AWSBCMPricingCalculator_UsageQuantity.md) objects  
Required: No

 ** usageAccountId **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_BillScenarioUsageModificationItem-usageAccountId"></a>
 The AWS account ID associated with this usage modification.   
Type: String  
Length Constraints: Fixed length of 12.  
Pattern: `\d{12}`   
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/bcm-pricing-calculator-2024-06-19/BillScenarioUsageModificationItem) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bcm-pricing-calculator-2024-06-19/BillScenarioUsageModificationItem) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bcm-pricing-calculator-2024-06-19/BillScenarioUsageModificationItem)