Interface GetBundleDealListBundleDealRule

Use to create tiered discount for bundle deals, a max of 2 additional tiers are allowed to create bundle deals like buy 2 get 10% off, buy 3 for 15% off, buy 4 for 20% off; For each tier, we will need to set the following 4 values based on bundle deal type + min_amount = IntAttribute() + fix_price = IntAttribute() + discount_percentage = IntAttribute() + discount_value = IntAttribute() Note: for additional tiers, the fix price, discount_percentage, discount_value should be consistent with tier 1

The discount that the buyer can get when buying a bundle deal. Need to input it when the bundle deal rule type is 2

The deducted price when when buying a bundle deal. Need to input it when the bundle deal rule type is 3

The amount of the buyer needs to spend to purchase a bundle deal. Need to input it when the bundle deal rule type is 1

The quantity of items that need buyer to combine purchased

The bundle deal rule type：FIX_PRICE = 1 ；DISCOUNT_PERCENTAGE = 2； DISCOUNT_VALUE = 3