I am using dockerhub-notification-plugin version 2.4.0.

I would like to be able to configure docker registry notifications for my declarative pipeline. i.e.

pipeline {
  triggers {
    dockerHub()
  }
}

based on this similar commit in a different plugin, it seems simple?
https://github.com/jenkinsci/generic-webhook-trigger-plugin/commit/9d29aa90ffc2996738cdaca2415f1ef96e384524