The type of action that will be taken when the alert fires.

The new alert's key.

Recipient of this alert. This will never be null, because it defaults to "*" if it has not been set.

The description text for this alert rule.

Map of field substitutions. Note that this is the live Map, not a checkpoint, so you can add, remove, and modify the elements in the map and these changes will be saved.

Whether this action is currently enabled.

The message template to use for this Publish operation.