public void setSourceDocumentsS3Uri(String sourceDocumentsS3Uri) {
        this.sourceDocumentsS3Uri = sourceDocumentsS3Uri;
    }
<p>
The S3 prefix to the source files (PDFs) that are referred to in the augmented manifest file.
</p>

@param sourceDocumentsS3Uri
       The S3 prefix to the source files (PDFs) that are referred to in the augmented manifest file.
aws-java-sdk-comprehend/src/main/java/com/amazonaws/services/comprehend/model/DatasetAugmentedManifestsListItem.java