Change Default User for PanelView Plus 1000

[JBreeland]

I am using FactoryTalk View Studio with a PanelView Plus 1000 and have set up two users/user groups. I have an OPERATOR and an ENGINEER login option both with different security levels. However, when powered down and back off, it always defaults to DEFAULT user and security. I understand that I can grant default the same security as "OPERATOR" but is there a way to clean it up by getting rid of the default security setting or renaming it to be my operator user? I want the PanelView to automatically login to the OPERATOR user security level. I have unsuccessfully tried to do this myself already and am wondering if I am missing something.

This is my first experience with FactoryTalk View Studio and HMI's in general, and the software doesn't seem super intuitive so far. My point being that I could very easily have missed a step.

Thanks for any help!