If you played that account on PC, i'm not sure that's possible or if they will help you with this.
An account played on a platform will be stuck k on that platform (PC, PS, XB). And moving an account from a platform to another is subject to a migration process which works in a certain way (only credits value of assets, nothing else) if you do it PC >> Console in a much better way (full copy process)
So, if on PC you can link your Frontier account with either Epic or Steam and log in that Account using Epic or Steam platforms, you cannot simply do the same with a console account and link it with a PC account that has a PC save played on it