Bulk management | Developer Documentation Bulk management Updated: Nov 10, 2025 If a template already exists with a matching name and language, the template will be updated with the contents of the request, otherwise, a new template will be created. Post Body Properties All template creation properties are supported, with these exceptions: The language property is not supported. Instead, use languages and set its value to an array of language and locale code strings. For example: ["en_US","es_ES","fr"] . The text property is not supported. The autofill_text property is not supported.