How to open chat in Minecraft Education Edition?

I got such a connection code in the microsoft store for minecraft edducation eddition then I copied this code and should enter this code into the chaat that should appear when I press T but when I press T nothing happens how to open the chat bidde i need help

Check the settings

Hä there are no correct settings for minecraft education edition

Then try all the buttons. And the reason why nobody gives you an answer. Nobody plays Education…

Ok thanks i also play java edition wanted to test edu

Can't you just play it with permission from a school or something?

Nee if you had to register with the school account you could press the cross

how do you talk on a headset with other players

How do I open chat