I need to file a 1042-s form as a college student who became a US citizen this year and was previously a Danish citizen. Sprintax was recommended but it cant help me?

I am a college student that received a 1042-s form that I need to file, my college recommended me Sprintax but since I became a dual citizen this year becoming a Us citizen I cant use sprinttax and have not found a clear answer using TurboTax on how to file the form properly.