Enter preferences decide the action on the Enter button while sending a message.
To reduce chaos for your team by multiple notifications, avoid sending multiple messages that can be sent in one go via Command+ Enter. Or in other cases, you can select enter key as the preference to send the message.
How it works:
Go to the conversation, select command enter as your preference from the chat footer. Now, on pressing enter, the text shall shift to the next line, but on pressing Command + Enter, or Cntrl+ Enter the text will be sent.
This feature serves the purpose of sending an entire message in one go which lets you avoid sending multiple notifications and keep your team more focused.
Unnecessary notifications make you distracted from your work, while this feature helps you to send notifications as per your preference.