Does this plugin work with ‘Import users from CSV’?

Hi!

I’m trying to make the import process of my site a lot easier, and I was wondering if this plugin works with the plugin called ‘Import users from CSV’?

I tried to add a field in the .csv import-file called group_id and give the users a group id to join, but it didn’t seem to work. Is there any way to do this without development?

Thanks!