There is a custom feature that allows you to assign specific functions to the toolbar at the bottom of the screen.
I have assigned a button that combines two functions—"Forward/Refresh" and "Home/Search"—to the toolbar; however,
I am unable to access the second function by long-pressing or double-tapping the button.
How should I perform the operation to switch between these functions?
(For context, I tested this while a website was open.)