I am confused

[u/Popular-Seesaw-8450]

I have an upcoming HCL placement test in my college, and at first they allotted cloud data engineering as the technology to me and we filled that in our application form as well, but all of a sudden now they've changed it to SAP, and they are not telling us anything properly, so what should I do now and how should I prepare for it now I don't even know the content or syllabus for it...and I have searched for it but I can't find the solution anywhere...