Is there an easy way to toggle display settings between 1 and 2 monitors?

Is there an easy way to toggle display settings between 1 and 2 monitors?

I currently open Display settings, have to click 2nd monitor, check "extend desktop" & "use as primary", apply, then move 1 to the right 2 (fortunately the image only, not the monitor itself) - but that's too much clicking, there must be tools to make this a one-click operation...