ENTER to create a new line in SMS and SHIFT+ENTER to send SMS

Would be nice to have a parameter to toggle between:

1- ENTER = Send SMS  - SHIFT+ENTER = new line

2- ENTER = new line  - SHIFT+ENTER = send SMS

1 is what is implemented today. I would love to have 2 at least as an option I could change like in many other apps.

Thanks in advance.