How to Configure Buttons to Show Only with Specific Permissions

• Main Nodes

permission
notPermission (1.2.4+)

  'permission':
    index: 32
    name: '   &8[&cPermission Button&8]'
    material: REDSTONE
    lore:
      - "&f- &7Player with permission: abc can see this button"
    isEnchant: false
    # Permission node
    permission: 'abc'
    custom-model-data: 0
    commands:
      - '[message] say Congratulations for discovering the permission button'

  'notPermission':
    index: 33
    name: '   &8[&cNo Permission Button&8]'
    material: REDSTONE
    lore:
      - "&f- &7Player without permission: abc can see this button"
    isEnchant: false
    # No permission node
    notPermission: 'abc'
    custom-model-data: 0
    commands:
      - '[message] say Congratulations for discovering the no permission button'