[Community Project] FREE Ocean Water Shader

Hi! I have got a problem while trying to put this ocean in project, that was made in ue4 built from source. When I open my project in VS, there are a lot of UE4 files. And on step when Rebuilding solution (19:37 on your video) it starts to rebuild all ue4 including this project! It will take about 10-12 hours on my machine… What should I do?..Thanks.