How to save PEX post-sim waveforms the same way as pre-sim？

Hi friends

    I extracted the PEX parasitic netlist using Calibre v2016.2_39.26 and then performed post-simulation analysis in Assembler.

Before running the pre-simulation, I add the signals I want to monitor to the "Outputs Setup" and set "Save options" to the selected mode. After the simulation is complete, I can directly plot the waveforms within Assembler.

Now, I want to adapt this workflow for post-simulation: adding the target waveforms to the "Outputs Setup" and then select selected for "Save options".

    Does anyone have advice on how to do this?

My virtuoso version: "@(#)$CDS: virtuoso version 6.1.8-64b 09/03/2024 19:11 (sjfhw316) $"
My spectre version: Version19.1.0.063 64bit--10 Aug 2019