Command block track output button narration might not be helpful

The bug

The command block GUI button for toggling whether output is tracked uses X and O as text, which is also read by the narrator.
However, it is questionable how useful that actually is since X looking similar to a cross (for disabled) might not be obvious for a person with reduced vision.

How to reproduce

1. Enable the narrator in the accesibility options

2. Place a command block and right click it

3. Click on the button with the text O for toggling output tracking
   ❌ The narrator reads "track output X button"