Hello @LastPass User,
Welcome to the LastPass Community!
There is a bundle deal with AOL Gold and LastPass, however, it has to be turn on with AOL. You might to contact them to activate the promotion since currently your account just shows in trial as you mentioned. You can find more here: https://help.aol.com/articles/activate-your-lastpass-premium-benefit. This is something that has to be handle directly with them since is a benefit that AOL gives to their GOLD users.
Kind Regards,
Alejandra
LastPass Support