Accessing the complete source code for Google Cloud Dataflow template

Any idea where I can get the full source code for this: https://cloud.google.com/dataflow/docs/guides/templates/provided/pubsub-to-datadog#expandable-1 - it is missing quite a bit

https://github.com/GoogleCloudPlatform/DataflowTemplates/blob/main/v1/src/main/java/com/google/cloud/teleport/templates/PubSubToDatadog.java

they are working on v2s now though too IDK what that time frame is

generally that team has been pretty accessible to me in the past when I’ve had issues