NOTE: In order to use this command, you must add '-debug' to your HOI4 launch options - it will not work otherwise. This command can be used to spawn a specified amount of a unit in a province.
spawn [unit name/id] [province id] [amount]
|Unit Name/ID||The ID of the unit you wish to spawn, e.g. 'artillery', 'anti_tank', etc.|
|Province ID||The ID of the province you wish to spawn the unit within.|
|Amount||The amount of the specified unit you wish to spawn.|
spawn anti_air 2333 20
The above command would spawn 20 Support Anti-Air units ('anti_air') in the province with ID 2333.
spawn rocket_artillery_brigade 9943 72
Executing this command would spawn 72 Rocket Artillery into the province with ID 9943.