How to test VR app in Unity directly

Hi everyone,

When I test my VR app.
I only goto “build and Run” .Then test app in my headset.
I found some VR developer video in youtube.
They can test VR app in Unity directly.
But, I can not do it.
Am I miss something ?

VR device :Oculus Quest2
Unity: unity 2021.2.13f1

On windows use Oculus Link.
On mac this is not possible
Linux not sure

Otherwise you can make a VR emulator (many packages already include this), so you can move with wasd and grab stuff with key bindings

DevDunk, In MacOs there is MQDH, Meta Quest Developer Hub, similar as oculus link

That doesn’t actually run the app, right?
Only shows details after you installed it on the hmd?