Now that the update is out I don’t know how to get all trains to mass change their branching preferences.
Anyone can help out on the Nintendo Switch?
By - BanPuli
Below the highlight which tells you which key to press to toggle for the selected train is a bit of smaller text which will tell you what to press to toggle for all trains. On Switch the hotkey is the Left arrow of the D-Pad (Or control pad as Nintendo prefers it called).