Regional Tiered Cache

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/cache_regional_tiered_cache",
  "title": "Regional Tiered Cache",
  "allOf": [
    {
      "$ref": "#/components/schemas/cache_base"
    },
    {
      "properties": {
        "id": {
          "description": "ID of the zone setting.",
          "enum": [
            "tc_regional"
          ],
          "example": "tc_regional"
        }
      }
    }
  ],
  "description": "Instructs Cloudflare to check a regional hub data center on the way to your upper tier. This can help improve performance for smart and custom tiered cache topologies."
}