Transferring ownership of a Facebook business page is not difficult. The person requesting ownership must like the page first. After their “like is confirmed” by the owner or Admin, the person’s name will show up under this path: “Facebook Business Page/Settings/Page Roles”. You then select the person from the page roles list and assign them as Admin. Save changes. Now the original page owner is able to assign you as a “Manager”, which allows you to delete the old owner and makes you the new owner. Here is a link to Facebook support where it’s broken down a little differently. Click here.