1, Create a new Footprint library by going to File/Library.
2. Select Create New Lib button.
3, Specify the folder and the library file name and select Save.
4. Select Close.
5. The new Library goes to the bottom of the library list and also the last library in the search order. Layout will use the first matching footprint name.
6. To change the Library Search order, select File/LIbrary and then Manage Lib. List. Click up or down as needed.