This is excellent, and in my opinion something that’s much needed.
I asked a question here 18 months ago about direct audio streaming to hearing aids, unfortunately with no replies.
I use a Fairphone 3+ and, having done some further research, understood that the inability to do this was due to a hardware restriction with the phone. If this is wrong and there was a software solution that would be great.
In any case I’d be interested in testing if it would help. My hearing aids are Danalogic Ambio S 77, which I believe are the standard ones provided by the NHS in the UK.