Toggle switch for " Timeline Playback Auto-scrolling" or give an "Accessible Shortcut" that is assig

The "timeline playback auto-scrolling" options are buried deep inside the preferences, as one the users who frequently switch between  "Page Scroll" & "Smooth Scroll" depending on the project I am editing, I have to go to the preferences tick the switch there everytime I needed the other option. It's a very big time waster.

So I wanted to request a toggle switch in timeline if possible, if not, then can you please add it to the keyboard map so we can assign shortcuts to the 3 options under the "playback auto-scroll".

Thank you. Hoping you consider this.