How to get Pin(t) values in envelope simulation?

I am performing envelope simulation in ADS. I do a power sweep with Pin variable which actually represents incident power mean.

Pin is moving from 0 dBm to 30 dbm (stepped by 1) for example

I need to display time varying incident power from my envelope simulation.

I don't know how to get Pin(t) and which function I could use for this?

thank you for your help

Anybody?

using a FDD component, could I get Pin(t) values at each time step?

if someone is interested, finally I solved it using FDD components working in the frequency domain.