1.Login to your game panel.
After you place an order for your Valheim Server you’ll be sent login details to your server control panel.
2. Valheim Game Save and Worlds folder
On your Valheim Server, navigate to File Manager tab then
here you’ll see the game files.
3. Download and install sFTP client and launch it
Install a sFTP client such as WinSCP
Head on to your panel and settings. Launch sftp
this way you can upload all your data to the Valheim server and the password you used on your game panel
Make sure you select show hidden files to access dotted folders
Looking to create a database for your server? Follow this tutorial