Help with Dedicated Server

Hi everyone!
I'm currently running a dedicated server to race with some friends while doing live stream on Twitch.
How can I setup a sms_motd that shows multiples rows? Like for ex:

"motd" : "Siga Twitch.tv/DuduSouza04\n
Digite no chat da live: \n
!discord para entrar na call \n
!tabela para ver os resultados e ranking de corridas\n
Servidor Dedicado by Fofo1",
I tried the way above but got this result: