The issue is host starts the meeting, and enters something in chat. When participant#2 joins, they dont see the chat message. And when participant#3 joins, they won't see the chat message that was typed before by the other 2 people.
I thought of sharing the zoom chat window, but that does NOT show up in the shared window. I even tried the portion of the screen.
So on settings of the account, I enabled "Show Zoom windows during screen share" but that didn't make any difference.