done-speaking etiquette

There is a feature that I'm surprised that haven't seen on Clubhouse or Zoom calls or teams or any kind of audio video chat. And that is an indication through the UI that you are done speaking. I know that there's etiquette involved where there's usually this pause after you've made a point or have responded. But there's always this kind of awkward potential interruption where you might speak again because you're just taking a pause and it's as a listener sometimes it's hard to tell the difference. I just heard this on Clubhouse just a minute ago where someone's talking and then they paused and then the group is kind of waiting to see if they're done talking or not. I think it's pretty reasonable to allow the speaker to just have a quick tap of a button to let folks know they're done speaking. I think it's the mute button right now, honestly, but that 's also etiquette right now on Zoom calls at work for meetings when I'm done talking I hit the mute button then there's a that's the visual indicator that I'm done talking and maybe that's it, but can we be more direct and conve ying that message? Maybe not sure just a thought.