Accessing the File
Go to the Files tab in your panel.
Locate the file named
server.properties.Click on it to open the built-in text editor.
Common Settings
Here are some of the most frequently changed settings:
Spawn Protection
spawn-protection=16
Determines the radius around the world spawn point where players cannot break blocks. Set this to 0 to disable spawn protection entirely.
Game Mode
gamemode=survival
Sets the default game mode for new players. Options are survival, creative, adventure, or spectator.
Difficulty
difficulty=easy
Sets the difficulty level. Options: peaceful, easy, normal, hard.
PvP (Player vs Player)
pvp=true
Set to true to allow players to hurt each other, or false to disable friendly fire.
Max Players
max-players=20
The maximum number of players allowed on the server at one time.
Applying Changes
After editing the file:
Click Save Content at the bottom right.
Restart your server for the changes to take effect.
Another way of managing/editing the Server Options is through the Server Options editor located at Options tab.

