I want to create an unsubscribe newsletter, in that newsletter i want to add a radio button list with options for the user to fill and receive feedback.
Is this possible?
I'm afraid this is not possible. V5 used to have a unsubscribe survey feature and I guess Acyba will bring that to v7 as well. Please, feel free to add it as a feautere request (https://www.acymailing.com/feature-requests/), so other users can upvote it to indicate it should get some attention.