Disable Passthrough and Guardian

I recently upgraded to v43.0.0.178. I haven't looked at the developer settings in a while but disable guardian is no longer there. It says 'guardian boundaries may only be disabled for content development purposes'. My guardian stays on even if I have this ON. As well, I thought you could turn passthough camera off when going outside of a guardian. My unit was setup in the past to allow me to walk around (I have a very large play area) outside normal limits (especially in the home area) without the camera coming on. With the new options, how do I turn the passthough camera off now? as well as the guardian?

Thanks for your time..