Parts Haylea a canopy?

Few new instructions to buy gardening tip Food 4 Wealth: question bcsback : parts for a canopy Haylea I recently bought a better house and garden canopy Haylea at Wal-Mart, there were two pieces are missing, so I called the 800 # on the instructions and would not you know, the screen was set, and they can not have more parts for the roof. Does anyone know where I could find parts of the canopy. Wal-Mart does not resume, and what I benefit at all if I do not find these items are missing.

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