Parthian Reforms

[Damasus]

I'm currently running a campaign as Parthia, and have managed to get pretty much every Selukid town east of Persepolis. However I just now realized that theres some sort of parthian reform building I can build if I don't demolish the destroyed Selukid government of a region. My problem is that I've demolished every Selukid gov. building I've come across, with the exception of one region. I then went ahead and did the migration thing in all of them. My question then is; is it too late for me to still get the reforms? I'm not really sure how this mechanic works, so have I completely ruined this campaign by not putting reform builidngs in my provinces? Any help would be most appreciated. Thanks!

[Tristuskhan]

No no no, keep cool, you don't have to keep the seleucid government, just destroy your own ones, rebuild: occupation, migration, pastoralism, (settled communauty?), warlord's horse herds and large market, make sure you did not build "large settled communauty", or destroy it then a "reformed pastoralism" building should appear on the building list, then "settled aristocracy" and "advanced settlement".

Then you have access to a "reformed government" buildingon most of the Iranian Highlands and Mesopotamia.