Disabling ALL substitutions, auto-corrections, and auto-formatting

I have found two discussions on this topic:

• https://community.zoom.com/t5/Zoom-Team-Chat/How-to-disable-automatic-bullet-list-generation-in-a-chat/td-p/180719
• https://community.zoom.com/t5/Zoom-Team-Chat/Let-me-disable-quot-smart-dash-quot-and-quot-smart-quote-quot/m-p/181623/highlight/true

In each of these, the Zoom support representative said to right-click in the Chat box, then click the "Substitutions" menu to disable these, making it seem quite simple.  Every reply on both of these threads pointed out that there is no "Substitutions" menu when you right-click anywhere in Zoom Team Chat.  Then a vague "just fix it in your operating system" comment was added with no instructions or information as to what they may have meant.

I use Team Chat for internal discussions at my company, which offers IT services.  I must be able to type certain characters or type certain things in certain ways to make sure I am communicating accurately based on the way my services work and I can not currently do this.

Please provide instructions for turning off all automatic text changes.  I must have the option to type exactly what I want to type when I want to type it.

I do notice that this forum does NOT use any auto correction or auto formatting.  I can type something and it stays that way.  Why does the support portal have a better chat system than the chat system itself?