it doesn’t have a wifi tag
The Network Setting is intended to show a Wi-Fi option if the ethernet port is empty (and undamaged), and when the software is working correctly. All models have support for Wi-Fi access.

There isn’t an ethernet jack on the appletv.
Have you tried if network access through ethernet works for you? Only the Apple TV 4K (3rd generation) Wi-Fi only “A2737” has no ethernet port. All other models have an ethernet port on the back. Apple TV HD (4th generation) “A1625” would have an ethernet port as shown:

Identify your Apple TV model - Apple Support
Find your Apple TV model number - Apple Support
If this Apple TV box was previously used with a different Apple ID account, then please reset the device to its factory settings, and set it up again “as new”. Reset or restore your Apple TV to its factory settings - Apple Support
If this Apple TV box can have its system software updated, then please do so for best support and features (when you have internet access through the home network). tvOS 16.6 is the current version.
Update your Apple TV - Apple Support
About Apple TV 4K and Apple TV HD software updates - Apple Support