Trigger a connector when deadline is reached

Greetings,

I’m trying to implement notifications for the overdue tasks in Bonita Bpm 6.5.2 Community and I would like to know if it’s possible to trigger a connector when a task reaches its deadline and how can I do it, I only found related documentation on version 5.x and seems to be different now http://documentation.bonitasoft.com/5x/trigger-connector-when-step-deadline-reached-2

You need to create a new connector to do this or create a boundary time event that connect to a service task to send the notification.