> For the complete documentation index, see [llms.txt](https://docs.theconfigteam.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theconfigteam.com/prebilt-ewm/user/operator-messaging.md).

# Operator messaging

A red notification displays the number of unread messages received from the Warehouse Office.

Tap the message bubble icon to view all received messages.

If a message requires a response, the reply will only be confirmed to the warehouse office/warehouse monitor once the tick confirmation is pressed.

To send a message from a device, press the “New Message” icon. Message type and message content options are set in accordance with the message master data set in SAP EWM.

#### How to Open Messaging Node in EWM Warehouse Monitor

{% embed url="<https://www.youtube.com/watch?v=DwCeT664oEk>" %}

#### How to send a message in EWM Warehouse Monitor

{% embed url="<https://www.youtube.com/watch?v=ILDsJWVahR0>" %}

#### How to view a message in EWM Warehouse Monitor

{% embed url="<https://www.youtube.com/watch?v=7gIeU12BSjo>" %}

#### How to open Operator Messaging in PreBilt

{% embed url="<https://www.youtube.com/watch?v=TSTXfGUXf5s>" %}

#### How to view a message in PreBilt

{% embed url="<https://www.youtube.com/watch?v=EnyLX14tFg8>" %}

#### How to send a message in PreBilt

{% embed url="<https://www.youtube.com/watch?v=0ODW1Q2xCBU>" %}