# UpdatedAgentSkillsDefinitionDescriptorFields
<a name="API_UpdatedAgentSkillsDefinitionDescriptorFields"></a>

The set of agent skills definition descriptor fields that can be individually updated.

## Contents
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 ** additionalData **   <a name="agentregistrycontrol-Type-UpdatedAgentSkillsDefinitionDescriptorFields-additionalData"></a>
The patch for the descriptor's additional data field.  
Type: [UpdatedAgentSkillsAdditionalData](API_UpdatedAgentSkillsAdditionalData.md) object  
Required: No

 ** data **   <a name="agentregistrycontrol-Type-UpdatedAgentSkillsDefinitionDescriptorFields-data"></a>
The patch for the descriptor's data field.  
Type: [UpdatedDescriptorData](API_UpdatedDescriptorData.md) object  
Required: No

 ** dataSchemaVersion **   <a name="agentregistrycontrol-Type-UpdatedAgentSkillsDefinitionDescriptorFields-dataSchemaVersion"></a>
The patch for the descriptor's data schema version field.  
Type: [UpdatedDataSchemaVersion](API_UpdatedDataSchemaVersion.md) object  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\+\+](https://docs.aws.amazon.com/goto/SdkForCpp/agent-registry-control-2025-12-01/UpdatedAgentSkillsDefinitionDescriptorFields) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/agent-registry-control-2025-12-01/UpdatedAgentSkillsDefinitionDescriptorFields) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/agent-registry-control-2025-12-01/UpdatedAgentSkillsDefinitionDescriptorFields)