Time unit amount parameters

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/PerUnitPriceParameters",
  "title": "Time unit amount parameters",
  "type": "object",
  "properties": {
    "Index": {
      "type": "integer",
      "description": "Index of the unit. Indexing starts with `0`. E.g. the first night of the reservation has index `0`.",
      "format": "int32"
    },
    "Amount": {
      "title": "Amount parameters",
      "allOf": [
        {
          "$ref": "#/components/schemas/AmountParameters"
        }
      ],
      "description": "Amount of the unit.",
      "nullable": true
    }
  },
  "additionalProperties": false,
  "x-schema-id": "PerUnitPriceParameters"
}