For the benefit of anyone who couldn’t figure out how to find the gamelaunchhelper.exe file with their MS Store install, like me, because their XboxGames folder was empty here is what I had to do.
- Open the Xbox app.
- Click into the MSFS game.
- Next to the Play button click the 3 dots and click the Manage button.
- See the message that says this game supports advanced management features and a button to Move the game to the default Xbox game install location (C:\XboxGames), click Move.
Once this was done, MSFS was now showing in the XboxGames folder along with the gamelaunchhelper.exe file within the Content subfolder. You can now link to this file when doing the standard ReShade install.