public void setIndexId(String indexId) {
        this.indexId = indexId;
    }
<p>
Shows the identifier of the index for your Amazon Kendra experience.
</p>

@param indexId
       Shows the identifier of the index for your Amazon Kendra experience.
aws-java-sdk-kendra/src/main/java/com/amazonaws/services/kendra/model/DescribeExperienceResult.java