Change nickname Account

Hi everyone. Tell me how to change the nickname of your account. Thanks in advance.

It is not currently possible.

it would be nice if they were to implement something like that.
But when you think about it its really complex to get it working right as your channel name, login and name in chat are all tied to eachother.
It would be nice if they were to add the option to use a different display name in chat.
As I stream myself and the channel name i wanted [gaming_with_rex] was too long so i had to go with gamin_rex but my game tag is always some version of rex. so a lot of streamers refer to me as gamin.