In en/03_Drawing_a_triangle/01_Presentation/00_Window_surface.md the tutorial mentions adding/updating some includes:
"To access native platform functions, you need to update the includes at the top:

#define VK_USE_PLATFORM_WIN32_KHR
#define GLFW_INCLUDE_VULKAN
#include <GLFW/glfw3.h>
#define GLFW_EXPOSE_NATIVE_WIN32
#include <GLFW/glfw3native.h>
"
I found that with these includes I wasn't able to use VkWin32SurfaceCreateInfoKHR object.
I added #include <vulkan/vulkan_win32.h> and it works now! Not sure if this is relevant, maybe it was just some issue with my setup. Thanks!