Referring to this page, https://success.outsystems.com/Documentation/Case_Management/Case_Management_framework/Case_Services_API

This is my first time using Case Management framework.

In my _CS layer, I queried the entities to return the result i need and I want to send an email with the information from the entities.

The page stated I can use Email_Send server action but it also stated that it is not meant for test or preview email. In this case, how do I preview the email format that I want to send through the server action?