public void setConversationId(String conversationId) {
        this.conversationId = conversationId;
    }
<p>
The conversation Id of the test result evaluation item.
</p>

@param conversationId
       The conversation Id of the test result evaluation item.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/ConversationLevelTestResultItem.java