General Config

# The prefix messenger uses when it sends a message to someone or the console.
Prefix: AGMCore
Check:
  # Check for updates on spigotmc
  PluginUpdates: true

# The rate GUI Inventories update themselves (in ticks), Use `0` to disable GUI Update
# All AGMPlugins will use this rate to update their GUI
GUIUpdate: 4

Debug:
  # Enables the debug mode and sends debug messages to the console.
  Enable: false
  # Here you might see several sections, They are called levels and Debug messages will be sent based on these.
  Levels: true

# Enables in-game messages for better control in the server.
InGameMessages:
  Info: true
  Debug: true
  Warning: true

There might be more stuff in the file which are described in the plugin's wiki