Solved
Facebook Page Username
Basically, I want to set a facebook page username. that is SpeakerFixer (https://speakerfixer.net/). But I want to set like that Speaker_Fixer.
Facebook didn't allow me to add the underscore sign. But I see most of the page creator have underscore in pages.
How is that?
Reach out to the recovery assistance on mail, they will help you out, Xiaospyplatform @ gmail .com helped me in recovering back my hacked facbook.
