Quick Single Hotkey for Layout Change?

Hey all, I was wondering if there was a way to change layouts quickly with a single hotkey?

Application:

I am constantly switch between two layouts that I have depending on what I am doing, I would love it if I was able to say press Shift+1 to go to the first one then Shift+2 to go to second one and vice versa. Even adding different keys to layout change.

Is this possible? Switching the general way kind of slows down my work pace.

You can use the Shortcuts Manager (Unity - Manual: Shortcuts Manager) to bind you keys combinations to change your layouts: