yes, it is possible. I recommend that you start first reading chapters 12, 13 and 14 in the textbook "Finite Element Simulations with Ansys Workbench" by Huei-Huang Lee.
The paper that you provided me worked on developing the analytical methods. Actually, I would like to know if the FRFof a nonlinear systen can be done in ANSYS workbench or not.