In the recently published paper, a new version of TauSpinner tool ver.2.0.0 has been presented. It introduces non-standard states and couplings in the case of spin-2 state (as an example), and study their effects in the vector-boson-fusion processes by exploiting the spin correlations of τ-lepton pair decay products in processes where final states include also two hard jets. The implementation is prepared as the external routine. Consistency tests of the implemented matrix elements, reweighting algorithm and numerical results for observables sensitive to τ polarization are presented.