GM told me to come here for help, the solution that person had did not work.
My trade chat is gone, main tab or new tabs that I make has no trade chat options.
We renamed the WTF folder and ran command /console cvar_default with no result.
Hey Kapteinkabel,
We have a support page on the site with a few more steps. 
We aren’t aware of any bug with the Trade chat channel currently, so this issue will usually come from one of your addon or setting, and should be resolved by following these steps: