This answer says use EE-sim
https://ez.analog.com/power/f/q-a/602169/adpl12008-phase-margin-simulation
It looks like that tool is discontinued. I tried power studio designer. It doesn't work at all for ADPL12008 so tried ADPL12010 which did work. It says model doesn't support loop stability and load transient for this part. It then offers to export for SIMPLIS. Clicking on that gets dialog to select type of simulation but export button doesn't do anything. I installed EE-SIM OASIS simulator but it doesn't seem to have a model for ADPL12008.
Wanting to do simulation which shows waveforms at various operating conditions.