'hopper-0':
        material: hopper
        data: 0
        amount: 1
        slot: 0
        display_name: '&f'
        lore:
        - 'Free / bắt đầu nâng cấp'
        priority: 2
        left_click_commands:
        - '[console] pex user %player_name% add hopper.0'
        - '[refresh]'
        right_click_commands:
        - '[console] pex user %player_name% add hopper.0'
        - '[refresh]'
      'hopper-1':
        material: HOPPER
        data: 0
        amount: 1
        slot: 1
        display_name: '&f'
        lore:
        - 'Yêu cầu : 1000$'
        priority: 1
        left_click_commands:
        - '[console] pex user %player_name% remove hopper.0'
        - '[console] pex user %player_name% add hopper.1'
        - '[console] eco take %player_name% 1000'
        - '[refresh]'
        left_click_requirement:
          requirements:
            Money:
              type: has money
              amount: 1000
			permission:
              type: has permission
              permission: hopper.0
              deny_commands:
              - '[console] tm msg %player_name% Không đủ điều kiện!'
              - '[close]'
        right_click_commands:
        - '[console] pex user %player_name% remove hopper.0'
        - '[console] pex user %player_name% add hopper.1'
        - '[console] eco take %player_name% 1000'
        - '[refresh]'
        right_click_requirement:
          requirements:
            Money:
              type: has money
              amount: 1000
			permission:
              type: has permission
              permission: hopper.0
              deny_commands:
              - '[console] tm msg %player_name% Không đủ điều kiện!'
              - '[close]'