public void setMetadata(java.util.Map<String, String> metadata) {
        this.metadata = metadata;
    }
<p>
A key/value map to store attributes without affecting tagging or recommendations. For example, when synchronizing
data between an external system and Amazon Q in Connect, you can store an external version identifier as metadata
to utilize for determining drift.
</p>

@param metadata
       A key/value map to store attributes without affecting tagging or recommendations. For example, when
       synchronizing data between an external system and Amazon Q in Connect, you can store an external version
       identifier as metadata to utilize for determining drift.
aws-java-sdk-qconnect/src/main/java/com/amazonaws/services/qconnect/model/CreateContentRequest.java