You need for this tutorial :
You can easely find a map on internet :
As soon you got your map, you have to :
1. Go to "FTP" panel to access at your FTP CREDIENTIALS.
2. Connect in using Filezilla with address, user and password to your server.
3. Go to your Windows explorer to extract the downloaded map. You can use Winrar for extraction.
4. Check inside the folder "FunLand 2.04" if there is a sub-folder. A map folder must always have one main folder and "dim-01" or "data", "region" folder inside.
5. We can see a sub-folder "Funland 2.0" this is our main folder.
6. Rename it to "Funland", the map name mustn't have spaces or specials characters.
7. Drag and Drop the "Funland" folder into Filezilla to your server root.
8. Go to your panel into "Maps".
9. Click on "activate" button.
10. Wait during the map loading.
Enjoy your server with your new map !