...
\Micrium\Software\uC-HTTPs
\Micrium\Software\uC-HTTPs\OS\<OS type>
\Micrium\Software\uC-HTTPs\FS\<File System type >
...
#include <Source/http-s.h>
#include <http-s_cfg.h>
#include <(file_system_type) <http-s_fs_static_cfg.h>
#include <http-s_(instance_name)_cfg.h>
(...and other instance configuration file)
...