How to submit changes that the team is not present in the official data base

I am using the lastest update on 6/19, and tried to transfer Kaique from Corinthians, to Japan League divison 2`s Thespa Gunma. But it only has Thespa23 in the database, but no senior team of Thespa ...

What should I do in order to make the transfer done?!!!? By editor???

That side is called Fukuyama UTD as SI don't have the licence to the team name.