How to Add Line Breaks in Chat Without Sending the Message
By default, pressing Return (Enter) in Chat will send your message — just like it does in platforms like Google Chat, Microsoft Teams, WhatsApp, and Facebook Messenger.
If you want to add a line break to format your message professionally without sending it:
Use Shift + Return (or Shift + Enter)
- Hold down the Shift key on your keyboard.
- While holding Shift, press Return or Enter.
- This inserts a new line in your message without sending it.