This script concatenates and matches **FirstName** and **LastName**in the **FullName** field and subtracts **BirthDate** from today's year and assigns it to the customer's **Age**
This configuration concatenates and matches **FirstName** and **LastName**properties into the **FullName** property and subtracts **BirthDate** from today's year and assigns it to the customer's **Age**.
After these configurations, if you make a request to the relevant endpoint, the output will look like as below: