How to change the right border of AndroidStudio

Question

The correct margin in AndroidStudio is 100 characters. I can't seem to find a way to change it to say 120 characters. Can anybody help?

Answer 1

Settings | Code Style | Right edge (columns)

Answer 2

In android studio 3.2: go to Settings > appearanceand behavior > code style > hard wrap at(enter a number above 100 to shift the right margin)

Answer 3

Android Studio 3.5:

Mac - Android Studio> Settings> Editor> CodeStyle> HardWrap at: ____