IFM to assign Modulation Functions/Transient properties

Hi everyone.  Is(are) there method(s) to set up a boundary condition with a modulation function and assign a Power Function to it?. On the other hand, exist something similar to assign Power Functions to Properties (like Recharge) and/or change  the time regime of the property of a bunch of elements? For this last question, I have done something that only works when I run the model and I can see the transient modifications are working, however I can't track those changes nor the FEM either in the DAC.  Thanks in advance.