Modify population and economy

[Ciao Ciao 12]

I was creating a map of Italy and I noticed a problem. The provinces I created have pratically no population and no economy. How can it be possible that Rome have 488 inhabitants and 300 of economy... even in the Middle Ages it was not so low. How can I fix this?

[WorkPlease 109]

I think there is something in the files but idk

[D1003 Briner 0]

You are dumb really so the only way to increase population in the game is by building farms and increasing the goods budget second you can Change the population by the files but its not considerable because it viga the game and males the game unplayable because the economy crashes