WebStorm cannot find usages of a exported function

I have a js file name business_video.js containing some functions. At the end I export them:

  module.exports = {
        checkShare,
        checkDownloadFile,
        uploadVideo,
        quickTransferVideo,
        searchVideoInshared,
        renameVideo,
        deleteVideo,
        addTags,
        deleteTag,
        downloadFileToFromHDFSToServer,
        doesFileExistInServer,
        videoSquare,
        getVideoInfoByIdsArray
    }

I want to find a function name getVideoInfoByIdsArray's usage in the whole project, including those who use const abc = require('../business_video') then abc.getVideoInfoByIdsArray().

However I when I press F7 on function getVideoInfoByIdsArray(){...} it show the only usage is in the module.exports={...}. How can I find the usages in the whole project?