Update a trigger

{
  "type": "object",
  "properties": {
    "criteria": {
      "type": "object"
    },
    "name": {
      "type": "string"
    },
    "trigger": {
      "type": "string"
    }
  },
  "required": [
    "criteria",
    "name",
    "trigger"
  ],
  "additionalProperties": false
}