I have this laptop dock for my work and personal laptop:

https://a.co/d/e12aM5a

I am updating my home network to 2.5 gbe, so I bought this adapter:

https://a.co/d/fjldPmc

Should I plug the adapter into the dock USB C port or the laptop USB 3.0 port? I am hoping for the dock because today only a single Thunderbolt cable currently connects to either laptop and this would keep the setup as simple as it gets.