I'm not totally sure as I don't use Facebook anymore but you might try these sites and check. They don't have live support.
https://www.facebook.com/help/contact/274459462613911?rdrhc
https://www.facebook.com/help/181495968648557/
Anyone know how to contact admins on facebook?
Headquarters info.com
here is the Link you can get this services.
gigbuz.com/freelancer/i-will-generate-real-genuine-200-faceb