The email contents from third-party plugins can be incorporated into the email templates of the WooCommerce Email Template Customizer plugin (WETC plugin) in various ways. This depends on how the third-party plugin is designed. They can either utilize the WooCommerce Hooks in the default order emails of WooCommerce or go through the default email of the WETC plugin, or design new email types. This article will instruct you on how to display the email contents of 3rd plugins on the template of the WETC plugin in each situation.