'Subscribe to message' is a form service element that can register for certain push messages. The topic (property: Topic) serves as a filter so that only push messages that are really relevant are received. If a message with the specified subject is received, the 'Receive message' event is triggered. If the element is deactivated, no more events are triggered.
Tip: A push message can be sent on the server side with the action module Push message to registered clients who have subscribed to the topic. The topic is freely selectable.
â–ºNOTEâ—„ Push messages are only sent to clients if they also have a subscription to the theme.