Sure.
These are called PCB antennaes and the connector is an ipex connector.
Here is one from inkocean which claims to be compatible with 5Ghz.
https://inkocean.in/products/2-4g-5g-5-8ghz-dual-band-pcb-antenna-ipex-interface-wifi-built-omnidirectional-antenna-with-adhesive
I haven't...
it will work but you'll need another antennae to make it work with proper reception range. You'll need to attach something like this, and stash the antenna towards the palm rest or up the lid behind the display (atleast that's how ive seen the laptop oems do it.)
These might be available on...
My friend was looking to sell his Asus Tuf A15 with ryzen 7 5800h + 3060 with 32gb ram, out of warranty, for around 70k a few weeks back. If you're still interested, I can contact him.