I'm running Ubuntu 18.04, when I set the scaling factor to 1.25 in the GNOME tweak tool, this menu shows up in the top panel, but It hides when I set the scaling factor to 1.00.
This menu is very convenient to access some settings, can I keep it in the top panel?
Open a Terminal and run the following command
This should make the accessibility icon always visible.
As an alternative you can use settings
open settings
on the left click on universal access
click on the slide Always Show Universal Access Menu