[
 {
  "op": "test",
  "path": "/properties/Parameters/patternProperties",
  "value": {
   ".*{1,255}": {
    "$ref": "#/definitions/ParameterValues"
   }
  }
 },
 {
  "op": "replace",
  "path": "/properties/Parameters/patternProperties",
  "value": {
   ".{1,255}": {
    "$ref": "#/definitions/ParameterValues"
   }
  }
 }
]
