Hello @kryazhevart05
My name is Hilda from the LastPass support team
To make sure your Family trial has begun, please log out and log back in from all your device. You can follow this basic troubleshooting so your account can be updated and refresh from the back end https://support.lastpass.com/s/document-item?language=en_US&bundleId=lastpass&topicId=LastPass%2Fbasic_troubleshooting.html&_LANG=enus
Best,
Hilda
The LastPass Support Team