Check out the associated course "Prepare Unreal Engine for Mixed Reality Development" on the Epic Dev Community.
In this course, you will learn how to configure Unreal Engine to develop HoloLens applications. You’ll prepare the Engine for development by ensuring you have the prerequisites and the HoloLens 2 target platform installed.
Made for Unreal Engine Version 4.26
Unreal Engine - Microsoft HoloLens Development:
Microsoft - Microsoft HoloLens: