For example `SaleRewardString="item:567x[USD/2]"` means that if the player buys the sale for $50, they will receive 25 Pot Plant items (567) as a gift.
For example
SaleRewardString="item:567x[USD/2]"means that if the player buys the sale for $50, they will receive 25 Pot Plant items (567) as a gift.