SOLVED : how to add save to sfserver

[Burtyhaxx]

Hello, im new to linux and forums in general. I've just setup proxmox with ubuntu server as a vm. i followed the guide on https://linuxgsm.com/servers/sfserver/ to create a satisfactory server. its all updated ports forwarded etc and I can load into the game as can my friends.
my question, how can I add a save file to the server?
I transfered the save file from my non-dedicated windows pc using ssh and its now on my ubuntu vm. i just dont know how to add that to the game?

EDIT: So I realised when accessing the server from my main PC you are prompted to claim the server along with the ability to upload your personal non-dedicated saves. Thought id leave this here incase anyone else ends up wasting time like I did, I couldnt find any information about adding a save file anywhere on the internet.