The following page of the guide will help you find accessibility menu. We also describe other settings that can make game more accessible.
You can find the Accessibility tab in the Game section. There you can set the display mode for people with color blindness. The options are:
In the Graphics tab you can find a section with the GUI settings. You can decrease its size or increase it, but remember that the options highlighted in red may cause individual interface elements to be off the screen.