You cannot simply click an APK on a TV. Here are the three best methods.
You can download the APK from various third-party repositories, though official updates should be managed via the Google Play Store . youtube for android tv 1.3 11 apk download latest version
Use a USB drive or an app like Send Files to TV to move the downloaded .apk from your phone/PC to your TV. You cannot simply click an APK on a TV
Versions like 1.3.11 were part of an older era of Android TV development. These versions are often sought by users with older hardware that cannot support modern system requirements. youtube for android tv 1.3 11 apk download latest version