Have you looked at the regulations on the Scottish government website and on Glasgow city website @Sarah5183
If not this should be your starting point.
Quite rightly local government is looking to restrict STRs in flats and apartments because of noise and anti-social behaviour that can be caused by bad guests combined with investor landlords who don't manage them properly.
this normally refers to apartment blocks with a communal entrance .
as @Mike-And-Jane0 says STR regulations in Scotland are being developed so worth you checking what the current regulations say.