Variants Caching

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/cache_variants",
  "title": "Variants Caching",
  "allOf": [
    {
      "$ref": "#/components/schemas/cache_base"
    },
    {
      "properties": {
        "id": {
          "description": "ID of the zone setting.",
          "enum": [
            "variants"
          ],
          "example": "variants"
        }
      }
    }
  ],
  "description": "Variant support enables caching variants of images with certain file extensions in addition to the original. This only applies when the origin server sends the 'Vary: Accept' response header. If the origin server sends 'Vary: Accept' but does not serve the variant requested, the response will not be cached. This will be indicated with BYPASS cache status in the response headers."
}