@PipelineProperty(
            description = "Set the bucket name pattern if you want to override the one provided by the S3 config.",
            defaultValue = "",
            displayPriority = 2)
    public void setBucketNamePattern(final String bucketNamePattern) {
        this.bucketNamePattern = bucketNamePattern;
    }
Joins text instances into a single text instance.
stroom-aws/stroom-aws-s3-impl/src/main/java/stroom/aws/s3/impl/S3Appender.java