Promote-To-Group-Admin

{
  "type": "object",
  "properties": {
    "GroupId": {
      "type": "string"
    },
    "wa_ids": {
      "type": "array",
      "description": "The WhatsApp IDs of the people to be added or removed as group admins",
      "items": {
        "type": "string"
      }
    }
  },
  "required": [
    "GroupId",
    "wa_ids"
  ],
  "additionalProperties": false
}