You can create all the content-types you want and then write a script that adds all the data trough the api with an API token with the right access
in the future when the import/export system is stable you could also write a script for that to do it
You can create all the content-types you want and then write a script that adds all the data trough the api with an API token with the right access
in the future when the import/export system is stable you could also write a script for that to do it