CVar chatBubblesParty

Whether to show in-game chat bubbles for party chat

Default Setting

 * 1

Possible Settings

 * 0 :Off
 * 1 :On

Changing this setting
In-game, type the following /console chatBubblesParty setting

Alternatively, you can exit wow, open the Config-cache.wtf file, and add the following line: SET chatBubblesParty setting