Bukkit

Menus:   # This is a section where every saved menu may be modified to open or give an item when a player joins.
  welcome:   # An already existing menu
    OpenOnJoin: false   # Setting this to true will make the menu open for a player as soon as they join the game.
    GiveItemOnJoin: false   # Setting this to true will give the player the bound item for the menu as soon as they join the game.

menus:
  welcome:   # A saved menu, named 'welcome'
    inventoryName: '&4&lWelcome to MyMenu!'   # The name of the chest-inventory for the menu.
    author:   # Who created the menu. Left blank, but can be completely removed if desired.
    authorUUID:   # The author's UUID. Left blank, but can be completely removed if desired.
    rows: 3   # How many rows the menu is.
    inventory:   # This section defines the menu's items
      slots:   # A this section is the slots for the inventory
        s16:   # This is slot 16 (Will be in slot 17 in game). Must start with an 's'.
          item:   # The item settings for slot 17
            material: DIAMOND_PICKAXE   # A diamond pickaxe. MUST BE CAPITALIZED!
            displayName: '&c&lJust a pickaxe'   # The display name. Must be in quotes. Can be completely removed if desired.
            amount: 1   # The amount of the item. Must be between 0 and 64.
            itemLore:   # The item lore. Each entry must be in quotes. Must be in list form as is below. Can be completely removed if desired.
            - '&rThis item does nothing'   # Line 1 of the item lore. The &r makes it not appear purple: It is automatically added when created ingame.
            - '&rbut sit here.'
        s0:   # The first slot of the menu. Slot 1 in game. The slots in the config do not have to be listed in order, as you can see here.
          item:
            material: SIGN
            displayName: '&b&lMyMenu'
            amount: 1
            itemLore:
            - '&rCreate custom interactive menus'
            - '&rfor easier server management'
            - '&rand a better player experience.'
        s18:
          item:
            material: PAPER
            displayName: '&e&lPossible step 1'
            amount: 1
        s20:
          item:
            material: PAPER
            displayName: '&e&lPossible step 2'
            amount: 2
        s4:
          item:
            material: SIGN
            displayName: '&4&lMyMenu Author'
            amount: 1
            itemLore:
            - '&rMyMenu is brought to you'
            - '&rby &bChaddTheMan&f.'
        s22:
          item:
            material: PAPER
            displayName: '&e&lPossible step 3'
            amount: 3
        s24:
          item:
            material: PAPER
            displayName: '&e&lPossible step 4'
            amount: 4
        s8:
          item:
            material: SIGN
            displayName: '&6&lFor More Information'
            amount: 1
            itemLore:
            - '&rMake sure to visit the plugin page'
            - '&rand get a good understanding'
            - '&rof all the features so that you can'
            - '&ruse it as effective as possible.'
        s10:
          item:
            material: SIGN
            displayName: '&b&lWelcome to MyMenu!'
            amount: 1
            itemLore:
            - '&r&fWelcome to MyMenu!'
            - '&r&fFor help use &b/mmhelp'
            - '&r&fThis menu contains examples'
            - '&r&fof possible items for a menu.'
        s26:
          item:
            material: PAPER
            displayName: '&e&lPossible step 5'
            amount: 5
        s12:   # This is slot 13 in game. What is unique about this item compared to the ones listed above is it has a command!
          commands: 
          - 'time set day'   # this is the command that is ran by the player when clicked on. This will close the menu when the item is clicked.
          item:
            material: WATCH
            displayName: '&e&lTime: Day'
            amount: 1
            itemLore:
            - '&rClicking this item will run'
            - '&rthe following command:'
            - '&r&b/time set day'
        s14:  # This is slot 15 in game. What is unique about this item compared to the ones listed above is it has a command!
          commands: 
          - 'difficulty 0'   # This is the command that is ran by the player when clicked on. This will close the menu when the item is clicked.
          item:
            material: DIAMOND_SWORD
            displayName: '&a&lDifficulty: Peaceful'
            amount: 1
            itemLore:
            - '&rClicking this item will'
            - '&rwill run the command:'
            - '&r&b/difficulty 0'