Great! Actually, when you’re creating an automation, you can choose « Contact clicked » in the « Transaction email activity », this being itself in the « Email activity » category.
There are more details here: https://help.brevo.com/hc/en-us/articles/360021728699-Transactional-Activity-send-an-email-when-a-contact-interacts-with-your-transactional-email
Does this help?