Before you start
Things you need to know:
Only custom templates are supported. When asked to choose between Custom, Catalog, and Flows, you must always select Custom.
Create a message template for WhatsApp Business
Follow the step-by-step instructions to create message templates for your WhatsApp Business account in Meta’s official article Create message templates for your WhatsApp Business account.
Variables in templates
Number variables are supported in templates. However, text variables are not currently supported.
