Unfortunately, because technical and troubleshooting matters such as this may only be performed by the Facebook account owner, we are unable to make these adjustments for you on our end.
With this in mind, we would direct you to Facebook’s “Help” feature. While logged in to your account, click on the arrow at the top right of the page (next to “Home”). A drop-down menu with a “Help” option should appear. Once you select “Help,” there will be several options to narrow down the type of information you’re seeking.