public void setMetadataField(String metadataField) {
        this.metadataField = metadataField;
    }
<p>
The name of the field in which Amazon Bedrock stores metadata about the vector store.
</p>

@param metadataField
       The name of the field in which Amazon Bedrock stores metadata about the vector store.
aws-java-sdk-bedrockagent/src/main/java/com/amazonaws/services/bedrockagent/model/PineconeFieldMapping.java