ConditionalFormatRule

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ConditionalFormatRule",
  "type": "object",
  "description": "A rule describing a conditional format.",
  "properties": {
    "ranges": {
      "type": "array",
      "description": "The ranges that are formatted if the condition is true."
    },
    "booleanRule": {
      "type": "object",
      "description": "The formatting is either on or off according to the rule."
    },
    "gradientRule": {
      "type": "object",
      "description": "The formatting will vary based on the gradients in the rule."
    }
  }
}