Hello @Богдан Пожар - Thank you for reaching out and I apologize for the delayed response.
Are you sure you're using your education's organization's email address? This email - bohdan.pozhar@nure.ua has no subscription assigned to it. Please refer to the Microsoft Azure for Students FAQ over here: https://azure.microsoft.com/en-us/free/free-account-students-faq/
If you're eligible, then I suggest you create a support request over here:
https://azure.microsoft.com/en-us/support/create-ticket/
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