Not able to install matlab coder in Ubuntu 20.04.4 in matlab 2023a

Hi,

I have Ubuntu 20.04.4 LST. I have installed matlab 2023a.(30 days trial).

When I add matlab Coder from Add--on option,it says the mathworks will contact you,but i have not received any mail regarding this.

Can anyone please let me know why I am not able to install matlab

Let me know any details about matlab are needed...

Thank you