The only way to transfer ownership Facebook Business Page is if the person requesting ownership likes the page first. After their “like is confirmed”, the person’s name will show up under this path “Facebook Business Page/Settings/Page Roles”. (See image below) At that point you select the person from the list and assign them as Admin, and save the changes. Since Facebook Business Page Admins have the power to remove their fellow Admins, the new Admin can remove you. Now they are the sole Admin aka Owner.
A verified Facebook page (w/Blue Check Mark) is only available to large corporations, celebrities, public figures, sports teams, media and entertainment or anything that would have the likely-hood of being cloned, faked or claimed due to it’s popularity. Note: Facebook page authentications cannot be requested, Facebook notifies you.