This quickstart guide will help you create more advanced templates that are not yet supported via WhatsApp Template Manager. Make sure to read through Media Templates Quickstart if you are not familiar with the concept of whatsapp template messages.
Media templates are templates provided by Whatsapp that expand the content that you can send to customers by including components. The components provided are:
The templates go through Facebook and will be activated after it is confirmed that they don't violate Facebook's policy. In order to speed up the process and provide clarity, Facebook recommends providing examples which is also supported by Messagebird API.
For more information check out the API Reference