Quick access to GPS

I want to leave GPS off by default and only turn it on for activities.

Is there a quick way to activate GPS with a single (or a couple) press of a button or must I navigate through menus each time?

With GPS turned off in settings, when I select an activity, GPS won't automatically turn on. I need to navigate through the menu, switch GPS from 'off' to 'GPS + Galileo' and then back out to the activity, lock onto GPS and start activity.

The 'hot key' for GPS only gives coordinates when I activate GPS that way. It doesn't switch the GPS from 'off' to 'on'