Top right corner select the '4 lines' icon then choose About. I am running 3.2 SR1 and you can color code your master measures in this version. There is newer version that was released the last day of June as well.
You don't have to be in the QMC, just login like you were going to create/view an app. Then go to the top right corner (could be a different location i guess depending upon what version you are on). My screenshot is attached. Look for the 4 horizontal lines