didnt received activation key from my outlook account

hi so i checked on my Outlook account on Windows 10 and it didn’t recieved the activation key from the team I have the trial version of Harmony Essentials 14 and I only bought the student one. What should I do how do I get the full version of Harmony Essentials without getting expired??

Trial licenses are activated by entering your accounts email
address and password in the license wizard. Activation codes
are mainly provided for permanent licenses.