isActive to make the new template immediately available to brevo.sendEmail.
Example
Inputs
ProvidetemplateName, subject, and a registered sender. Provide exactly one inline htmlContent value of at least 11 characters or a public htmlUrl. You can also use attachmentUrl, isActive, replyTo, tag, and personalized toField. Second argument { account } selects the Brevo binding.
Output
Returns{ id: number }. Creating a template doesn’t send or test it and doesn’t consume a transactional send credit.