I agree that this is going to sound confusing but the friendly name you see in the Work Item Form (in this case "Resolved in Build" for Bug and "Integration build" for Task) are actually populating the same field "Integration Build".
So, for instance, if you created a Work Item Query in your IDE and you query on Tasks and Bugs and you add "Integration Build" as one of the columns in the Query Results you will see that Tasks and Bugs both show the correct value. |