how i can get the field script already formmated

hi,  i pull my tasks in cloud openShift , but when  i try to see it  came the follow form:
   script: "#!/usr/bin/env bash\n\ncd client\n\nnpm install \n\nng build --configuration=$(params.env)\n" 

i member when i install for first time , this fields already came formmatted. how i can do this