If you have the Pitbull4_Aura module enabled (both on the logon screen and in game in the modules under Pitbull) you should be able to set up the aura displays on each layout such as your layout for player or target. I don't remember the exact navigation (not in game right now) to the menu but it is a separate module that needs to be enabled to support auras. I believe "Aura" will appear as a separate tab under the Layouts editing window when this module is enabled.
"In anything, if you want to go from just a beginner to a pro, you need a montage." /w TankSpot WTB Montage for Raiders.