1. In settings--- go to action templates- Create a birthday message template

2. In settings--- go to edit actions. Create an action with the trigger- When the day is the birthday. Create the action to be sent by the system on 0 days.

Saving this action will create an automation that will sned the birthday message to the parents email on the childs birthday.

Saving this action will create an automation that will sned the birthday message to the parents email on the childs birthday.