Hello! We have been using MailWizz API to send transactional emails and it works pretty well for a single recipient using MailWizzApi_Endpoint_TransactionalEmails().create() method. But I was wondering if there is a way to make a single API function call to send a message to multiple recipients. Otherwise, each call results in HTTP request, and doing multiple requests at a time is not very efficient and doesn't take advantage of the existing queuing capabilities within MailWizz. API documentation is somewhat lacking, the only thing I was ale to find is sample code on github: https://github.com/twisted1919/mailwizz-php-sdk Is there a more detailed documentation available? Thanks in advance for the information!