Add navigation options to the main screen, rather than hidden in the Settings.

I frequently need to check arrival times for navigation where I want to take the motorway or avoid the motorway - but the only way to change navigation options is in Settings, which is a) hard to get into when driving (trying to drive and use my phone at the same time is dangerous and/or illegal), and b) impossible to get into via Android Auto on my car's in-built display.

Having a simple Nav settings option on the main navigation screen - particularly for Android Auto in-car, would be amazing.