Implement a request, similar to GetPlayFabIDsFromNintendoSwitchDeviceIds but for Nintendo Service Accounts. We can already login Switch users with LoginWithNintendoServiceAccount however there is currently no way to have GetFriendLeaderboard make use of the player's Switch friends without this functionality. Using LoginWithNintendoSwitchDeviceIds is not a feasible workaround.
https://community.playfab.com/questions/60340/getfriendleaderboard-with-nintendoserviceaccount.html
