Recover My BGMI Access

I have been playing BGMI for a long time and my game account was linked to my Facebook account. Some time ago my Facebook account was banned and since then I have not been able to log in to my BGMI account at all. Because my BGMI account is tied to that banned Facebook profile, I have completely lost access to my in‑game profile and progress. I have spent a lot of time and effort on this account and I do not want to lose my data and achievements. I kindly request that my BGMI account be restored and that you provide me with a way to access it through another login method, such as a different social account or alternative binding, without losing my existing progress.