Pre build notification

Provided tokens

Token	Description
[push_notification]	The push notification.
[push_notification:channel]	The notification channel.
[push_notification:recipient]	The recipient user account.
[push_notification:entity]	The entity.
[push_notification:title]	The title of the entity.
[push_notification:display_mode]	The display mode for the entity.
[push_notification:language_key]	The language key of the notification.
[event]	The event.
[event:machine_name]	The machine name of the ECA event.
[session_user]	The user account that dispatched the event, regardless if ECA is processing models under a different account. This is only available if ECA is configured to always run under a specific account.

Fires before a notification is built for a specific language. At this stage, the entity view has not yet been rendered.

The [push_notification:language_key] token identifies the current language being processed, in addition to the base tokens (channel, recipient, entity, title, display_mode).