{
  "entity": {
    "button": {
      "sync_devices": {
        "name": "Synchronize devices"
      }
    }
  },
  "services": {
    "request_sync": {
      "description": "Sends a request_sync command to Google.",
      "fields": {
        "agent_user_id": {
          "description": "Only needed for automations. Specific Home Assistant user ID (not username, ID in Settings > People > Users > under username) to sync with Google Assistant. Not needed when you use this action through Home Assistant frontend or API. Used in automation, script or other place where context.user_id is missing.",
          "name": "Agent user ID"
        }
      },
      "name": "Request sync"
    }
  }
}