Audio Built-in Output ?

I'm hoping someone point me in the right direction here...

My hack only shows headphones as an output source

I'm running a 4K at 60Hz via the Display Port without any issues

Monitor comes with built-in speakers, shouldn't the audio come through the monitor ?

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https://preview.redd.it/s9quzvortl151.png?width=663&format=png&auto=webp&s=1a6fc23407b50dbf53abcddc15b36435f39ccd0e

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https://preview.redd.it/ynshhx9ftl151.png?width=292&format=png&auto=webp&s=a73dbc8174f34f29a70e9af66eb775ea0d54ef15