Board Thread:LotR Mod Technical Support/@comment-28471561-20160626165748/@comment-27219153-20160711064531

Yes you can, you just need to locate your technic folder/file (there should be some sort of shortcut to this from the technic launcher in the upper right corner if I remember correctly). From there you should find a folder with all the folders that you would expect to find in your vanilla .minecraft folder.