# PublicationEvent

Type name: [PublicationEvent](https://developers.google.com/workspace/gmail/markup/reference/types/PublicationEvent)

Extends [Event](https://developers.google.com/workspace/gmail/markup/reference/types/Event)

| Name | Type | Description |
|---|---|---|
| free | [Boolean](https://developers.google.com/workspace/gmail/markup/reference/types/Boolean) | A flag to signal that the publication is accessible for free. |
| publishedOn | [BroadcastService](https://developers.google.com/workspace/gmail/markup/reference/types/BroadcastService) | A broadcast service associated with the publication event. |