Unity have asked developers for input on what they could do to improve accessibility.
Please don't register and leave feedback yourself, it's a developer forum so clogging it with feedback from gamers will do more harm than good.
But if you've ever had a conversation with a developer whose response was "we would love to, but Unity doesn't support it", now might be a good time to give those developers a nudge, and ask them to post a request for it. The more developers posting to say they would like to see it fixed the better.
Here's the link to pass on to developers -
https://forum.unity.com/threads/accessi … st-4659236
If you are a developer yourself, jump in... They want to hear about what they can do to make the editor itself more accessible too, and the website and the asset store.