# FieldForReranking
<a name="API_agent_FieldForReranking"></a>

Specifies a metadata field to include or exclude during the reranking process.

## Contents
<a name="API_agent_FieldForReranking_Contents"></a>

 ** fieldName **   <a name="bedrock-Type-agent_FieldForReranking-fieldName"></a>
The name of the metadata field to include or exclude during reranking.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2000.  
Required: Yes

## 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\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/bedrock-agent-2023-06-05/FieldForReranking) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bedrock-agent-2023-06-05/FieldForReranking) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bedrock-agent-2023-06-05/FieldForReranking)