How to add a new store to the redux state in jitsi meet mobile app

Hi, i am new to jitsi-meet ,i want to add some store like ("features/dummy) and check whether it is adding to redux state.
i used ReducerRegistry.register(store,reducer) is it this or anything else need to do.
please excuse me because as i am new i am asking somethings about coding.

you need to add, that folder (folder which has your reducer.js index.js) to the base/App.web.js. after line17(but line number not important).

besides, if you want to add native store, you need to add that folder(has reducer.js and index.js) to the App.native.js like this

import “…/…/base/dummy”;