- In the very first page, quickly click the top right corner about five times.
![](https://cdn.ziicloud.com/knowledge-base/2023/05/30171532/image-526.png)
- Turn on “call waiter” or “request bill” and tap “OK”, then customers can call waiters or request bills through ZiiTO.
![](https://cdn.ziicloud.com/knowledge-base/2023/05/30174510/image-537.png)
- Here’s the example.
![](https://cdn.ziicloud.com/knowledge-base/2022/06/23190824/1-379.png)
When customers press “call waiter” or “requesr bill”, a notification will be sent to ZiiPOS.