Can you name a group chat?

[MDak280]

Hello.

Can you assign a name to a group chat on Windows Phone 8? Before my 920 broke I was part of 2 group chats through MMS, but they were both called "no subject" or the name was just the amount of people in the group: i.e. "23 recipients." I couldn't figure out how to change the name, but maybe I didn't search hard enough. So I'm asking you guys! Is there a way to name your group chats in the stock messaging app on Windows Phone?

Thanks.