How to include deferrable loads in MOST tool by matpower for multiperiod ACOPF?

Hi,

I'm working on multiperiod ACOPF. My network contains distributed generators, neighboring utility, energy storage and deferrable loads. I'm currently using the MOST tool from Matpower since it offers a vast scope. But, I'm failing to include the deferrable loads in problem formulation. I haven't found any example on deferrable loads either. Can anyone help me in this regard?

Thanks.