Request-Access as a group

Hello,
I’ve tried several times to make a group for my game, Kingdom of the wind. But it has been denied all the time.
It seems to have a problem when the mail domain is not matched to the game site.
For example, my company use domain nexon.co.kr but the main site adress is nexon.com.
I really want to get permission to control the category of Kingdom of the wind in twitch as a group.
There is no thumbnail of the game so I’d like to update it as soon as possible for my game.
Please let me know if you can help me out.

*This is the link of I’ve tried to make a group for the game.


Best,
Sean.