The monitoring page mentions: “The workflow parameters object that the SDK injects into various tasks has a statsd handle that users should call to emit stats of their workflows not captured by the default metrics.” https://docs.flyte.org/en/latest/deployment/configuration/monitoring.html Can I get more details as to where this parameters object is?

this is probably what you're looking for? https://docs.flyte.org/en/latest/api/flytekit/generated/flytekit.ExecutionParameters.html

Yes, it is.