Smart TV/Apple

Hi all. New to Zwift and the companion. I’ve now done my first 2 rides using my Wahoo Kickr Core and Zwift on the iPad. I have 2 different Smart TVs but the iPad isn’t finding either of them so that I can view on the TV. Any help would be much appreciated. Thanks in advance.

And you are sure, they are both on the same Wifi and support Apple Airplay?