Subject for transactional templates #2333
Description
Is your feature request related to a problem? Please describe.
I would like to specify the subject of emails using a transactional template via API in order to make it personalized based on the data being inserted.
In my case, I would like to have a single base template and insert the data (for example: email text for password reset, welcome, etc.) using the 'data' parameter of the API.
Therefore, having a customizable email subject is essential.
Describe the solution you'd like