I want to use LandscapeMountains project and assets in my project but I could not exactly add this project to my project. I am adding but some materials are not working. I wonder how can I add this project to my project exactly?
You can Migrate Assets. It’s in the right-click drop-down menu in the Asset Actions section.
As @Tuerer said, you can use migrate functionality. Read more here: Migrating Assets | Unreal Engine Documentation
Finaly I made it and all assets work good thank you.
I made it thank you.