Add spaces: 19533kmlongerdrivetrainwarranty(km).

Answer: 19533 km longer drivetrain warranty (km).

Add spaces: Notethatyoucanputmorethanoneusernameintheinvitecommand(e.g."/inviteJack,Helen,Alf").

Answer: Note that you can put more than one username in the invite command (e.g. "/invite Jack,Helen,Alf").

Add spaces: BecomeMelanikaW'sVIPmemberandaccessallexclusivecontent!

Answer:
Become MelanikaW 's VIP member and access all exclusive content!