Access to matrices of simulated series (moments_varendo)

Dear all,
I need to work on the matrices of simulated series used to compute theoretical moments (generated with the option moments_varendo). Where does Dynare store these matrices? Or how can I call them?
Your help is greatly appreciated.
Thanks and best regards,

No series are simulated here. Dynare uses the state space representation to compute theoretical moments. Thus, there are no matrices you could access.