Free Fire Facebook Account Hacked - Recover Stolen Game ID Access

I am writing because my Free Fire game account, which is linked to my Facebook, appears to have been taken over by someone else and I can no longer access it. When I try to log in, I cannot enter my account at all. The last time I was able to log in to this Free Fire ID without any problem was on 14/03/2022. After that date I lost access completely and I suspect that my account information was changed and the ID was taken by another person without my permission. I request that my Free Fire account linked to Facebook be recovered, my access restored, and any unauthorized changes or use on the account be investigated and reversed if possible. I also kindly ask to be informed clearly about the steps I need to follow and the documents I should provide so that this issue can be resolved as soon as possible.