{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/template_subtotal_field",
  "title": "Template Subtotal Field",
  "type": "string",
  "description": "The field names in the template for discount, shipping, and custom amounts.",
  "enum": [
    "DISCOUNT",
    "SHIPPING",
    "CUSTOM"
  ]
}