In those few steps I’ll show how to install UE4 content pack.
Step 1
Download an asset package from the website.
Step 2
Unpack downloaded archive using provided password.
Step 3
Open your UE4 project folder and navigate to Content sub-folder.
For example:
D:\UnrealEngine4\YourUE4Projekt\Content\
Note: At This stage it is recommended to close Unreal Engine Editor.
Step 4
Copy M_Orzelek_Assets folder and paste it to Content sub-folder.
Note: Each asset package has an UE4 folder in it. A Source folder with Mesh and Textures can also be found in some of the packages.
Step 5
It is done. Your new assets should be available in content browser.
Video
If you have any questions or suggestions feel free to comment.
Michał Orzełek