How to install WFM200S(wifi module) to Wp76 modules

I want to use wfm200s with wp76 module but I cannot found any doc. about it. If anyone have used it or know any way to install wifi modules with wp76 modules please tell me

frameware version : SWI9X07Y_02.28.03.05 Docomo
linux version : 3.18.140
legato version 19.11.2