{
  "tier": "Tier",
  "tier_by": "by",
  "tier_if": "if",
  "tier_allunits": "price of each item",
  "tier_incremental": "price of additional items",
  "tier_repeat": "price of next item",
  "tier_single": "order total",
  "tier_then": "then",
  "units_amount": "¤ amount",
  "units_percentage": "% percentage",
  "quantity": "quantity",
  "total": "total",
  "reduce": "reduce",
  "increase": "increase"
}