{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/AppliedModification",
  "title": "AppliedModification",
  "type": "object",
  "description": "An add-on or discount currently applied to a subscription, including the inherited or overridden values.",
  "properties": {
    "id": {
      "type": "string",
      "description": "Identifier of the base add-on or discount definition."
    },
    "name": {
      "type": "string",
      "description": "Name of the modification."
    },
    "description": {
      "type": "string",
      "description": "Description of the modification."
    },
    "amount": {
      "type": "string",
      "description": "Amount applied per billing cycle as a decimal string.",
      "example": "1.00"
    },
    "never_expires": {
      "type": "boolean",
      "description": "If true, this modification applies indefinitely."
    },
    "number_of_billing_cycles": {
      "type": "integer",
      "description": "Number of billing cycles this modification will apply."
    },
    "current_billing_cycle": {
      "type": "integer",
      "description": "The billing cycle on which this modification began."
    }
  }
}