Again, I find this feature a neat implementation.

However, I dont think its going to c’mon everyone.

1.To get going, click theApple() menu in the top-left corner of your Macs menu bar.

System settings on Mac

2.After that, chooseSystem Settingsin the drop-down menu.

3.Then, selectAppearancein the sidebar.

macOS will implement your change right away.

hide or show scroll bars on Mac

That means scroll bars will start showing wherever scrolling is available.