iOS layered architecture Design xcode5.0 build Phases tab in the lower right corner cannot find the add Build Phase

When using XCODE5.0 and later versions to develop a layered architecture based on different projects in the same workspace, the static link library files are. A files, and at compile time, in addition to finding the. A file, add their. h header files. Open the project, select Targets-build phases, before the Xcode5.0 version, there is a + button in the lower right corner, you can directly select the Add Copy headers item, but not in version 5.0. You can choose from the menu as follows: