[Reference:, https://docs.microsoft.com/en-us/powershell/module/microsoft.graph.users.actions/set-mguserlicense?view=graph-powershell-beta, , https://docs.microsoft.com/en-us/skypeforbusiness/skype-for-business-and-microsoft-teams-add-on-licensing/assign-skype-for-business-and-microsoft-teams-licenses, ]